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Nature Of Business And Summary Of Significant Accounting Policies [Table]
Nature Of Business And Summary Of Significant Accounting Policies [Table]
Nature Of Business And Summary Of Significant Accounting Policies [Table]
Two Thousand And Seven Plan [Member]
Two Thousand And Seven Plan [Member]
2007 Plan [Member]
Goodwill [Line Items]
Goodwill [Line Items]
Asia [Member]
Asia [Member]
Auditor Id
Auditor Firm ID
Borrowings on revolving line of credit.
Borrowings On Revolving Line Of Credit
Borrowings on revolving credit lines
2024
Lessee, Operating Lease, Liability, to be Paid, Year One
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Collaborative Arrangement and Arrangement Other than Collaborative
Document Transition Report
Document Transition Report
Disposal Group, Including Discontinued Operation, Assets, Current
Assets held for sale
Disposal Group, Including Discontinued Operation, Assets, Current, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Outstanding, Weighted Average Remaining Contractual Term
Deferred Tax Assets, in Process Research and Development
Research and development costs
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Deferred consideration paid for acquisitions
Deferred Consideration Paid For Acquisitions
Deferred Consideration Paid For Acquisitions
Restructuring Cost and Reserve [Line Items]
Geographical [Axis]
Geographical
Kemco Systems Co Llc [Member]
Kemco Systems Co Llc [Member]
Accounting Standards Update 2014-09 [Member]
ASU 2014-09 [Member]
Noncontrolling Interest [Member]
Noncontrolling Interest [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
2017 stock options or stock awards, vesting period
Receivables, Long-Term Contracts or Programs
Contract receivables
Receivables, Long-term Contracts or Programs, Total
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]
Other Liabilities, Noncurrent
Other liabilities
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Schedule of Segment Reporting Information, by Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Collective-Bargaining Arrangement [Axis]
Collective-Bargaining Arrangement
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units [Member]
Amortization expense of finite life intangibles for 2025
Finite-Lived Intangible Asset, Expected Amortization, Year Two
Fair Value, Inputs, Level 1 [Member]
Level 1 [Member]
Entity Public Float
Entity Public Float
Schedule of supplemental cash flow information related to leases.
Schedule Of Supplemental Cash Flow Information Related To Leases Table [Text Block]
Summary of Supplemental Cash Flow Information Related to Leases
Receivable Type [Axis]
Receivable Type
2027
Lessee, Operating Lease, Liability, to be Paid, Year Four
Net effect GILTI and FDII.
Income Tax Reconciliation Net Effect Gilti And Fdii
Net effect GILTI and FDII
Finance Lease, Liability, to be Paid
Total minimum lease payments
Income Tax, Policy [Policy Text Block]
Income taxes
Property, Plant and Equipment, Useful Life
Property, Plant and Equipment, Useful Life
Revenue from Contract with Customer, Excluding Assessed Tax
Net sales
Revenue from Contract with Customer, Excluding Assessed Tax, Total
DS21 Co., Ltd. [Member]
DS21 Co., Ltd. [Member]
Total amount that may be granted under the ESPP.
Employee Stock Purchase Plan Number Of Shares Authorized
Number of shares authorized in employee stock purchase plan
Compass Water Solutions, Inc [Member]
Compass Water Solutions, Inc [Member]
Compass Water Solutions Inc Member
Actual return on plan assets
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Unrecognized compensation expense related to stock options and restricted stock
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Fluid Handling Filtration inter segment sales.
Fluid Handling Filtration Inter Segment Sales [Member]
Fluid Handling Filtration Inter-Segment Sales [Member]
Concentration Risk Type [Axis]
Concentration Risk Type
Short-Term Debt, Type [Axis]
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Loss Contingency, Pending Claims, Number
Number of claims pending
Loss Contingency, Pending Claims, Number, Beginning Balance
Loss Contingency, Pending Claims, Number, Ending Balance
Schedule of Business Acquisitions, by Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Contract with Customer, Liability, Current
Billings in excess of costs and estimated earnings on uncompleted contracts
Interest Income (Expense), Net
Net income attributable to CECO Environmental Corp
Interest Income (Expense), Net, Total
Net Income
Interest on lease liability
Finance Lease, Interest Payment on Liability
Operating cash flows from finance leases
Interest on lease liability
Schedule of Changes in Fair Value of Plan Assets [Table Text Block]
Disclosure of Fair Value Measurements of Pension Plan Assets
Contract liabilities
Contract liabilities
Title of Individual [Domain]
Title of Individual
Weighted-average remaining lease term as of December 31, 2021 were as follows:
Weighted-average remaining lease term.
Weighted Average Remaining Lease Term [Abstract]
Subsequent Events
Subsequent Events [Text Block]
Goodwill, Gross
Aggregate amount of goodwill acquired
Stock Issued During Period, Shares, Issued for Services
Restricted stock units issued, Shares
Tabular disclosure showing net periodic benefit cost for pension benefits included in the accompanying consolidated statements of operations.
Schedule Of Net Periodic Benefit Cost For Pension Benefits Included In Accompanying Consolidated Statements Of Operations Table [Text Block]
Schedule of Net Periodic Benefit Cost For Pension Benefits Included in the Accompanying Consolidated Statements of Operations
Operating Lease, Liability, Noncurrent
Operating lease liabilities
Repurchase of common stock (in shares)
Stock Repurchased During Period, Shares
Changes in operating assets and liabilities, net of acquisitions and divestitures.
Changes In Operating Assets And Liabilities Net Of Acquisitions And Divestitures [Abstract]
Changes in operating assets and liabilities, net of acquisitions and divestitures:
Schedule of Stock by Class [Table]
Schedule Of Stock By Class [Table]
Europe [Member]
Europe [Member]
Net Income (Loss) Attributable to Noncontrolling Interest
Noncontrolling interest
Net Income (Loss) Attributable to Noncontrolling Interest, Total
Less treasury stock, at cost, zero and 137,920 shares at December 31, 2021 and 2020
Treasury Stock, Common, Value
Defined Benefit Plan, Expected Return (Loss) on Plan Assets
Expected return on plan assets
Finance Lease, Liability, Noncurrent
Finance lease liabilities, non-current
Debt Instrument, Unamortized Discount
Unamortized debt discount
Debt Instrument, Unamortized Discount, Total
Schedule of Goodwill [Table]
Schedule Of Goodwill [Table]
Class of Stock [Line Items]
Class of Stock [Line Items]
Malvar Engineering Limited [Member]
Malvar Engineering Limited [Member]
Related Party Transactions [Abstract]
Balance Sheet Location [Axis]
Balance Sheet Location
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Schedule Of Accounts Notes Loans And Financing Receivable [Table]
Assets, Current
Assets Current
Total current assets
Deferred Revenue, Revenue Recognized
EIS revenue
Liabilities and Equity
Total liabilities and shareholders’ equity
Entity Address, State or Province
Entity Address, State or Province
Deferred Tax Assets, Other
Other
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred:
Deferred Income Tax Assets, Net
Deferred income taxes
Defined benefit and contribution plan disclosure.
Defined Benefit And Contribution Plan Disclosure [Line Items]
Defined Benefit And Contribution Plan Disclosure [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Ending balance of outstanding, shares
Beginning balance of outstanding shares
Multiemployer Plan Zone By Type [Axis]
Multiemployer Plan Zone By Type [Axis]
Multiemployer Plan Zone By Type
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Estimated weighted-average fair value of stock options granted
Inventory Disclosure [Text Block]
Inventories
Trading Symbol
Trading Symbol
Deferred Tax Assets, Net of Valuation Allowance
Total Deferred Tax Assets
Debt Instrument, Redemption, Period [Axis]
Debt Instrument, Redemption, Period
Common Stock, Shares, Issued
Common stock, shares issued
Common Stock, Shares, Issued, Total
Restrictions on Cash and Cash Equivalents [Table Text Block]
Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash Reported within Consolidated Statements of Cash Flows
Credit facility principal payments 2025
Long-Term Debt, Maturity, Year Two
Finance lease cost.
Finance Lease Cost
Total finance lease cost
Cross Currency Interest Rate Contract [Member]
Cross Currency Interest Rate Contract [Member]
Amortization of net actuarial loss
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax
Prepaid Expense and Other Assets, Current
Prepaid expenses and other current assets
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Net Income (Loss) Attributable to Parent [Abstract]
Numerator (for basic and diluted earnings per share)
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Change in plan assets:
Cash and Cash Equivalents [Member]
Cash and cash equivalents [Member]
Estimated pension plan cash obligations payable in 2027 through 2030
Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Table]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Defined Benefit Plans And Other Postretirement Benefit Plans [Line Items]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Foreign Tax Authority [Member]
Overseas Jurisdictions [Member]
Shares, Outstanding
Ending Balance, Shares
Beginning Balance, Shares
2026
Lessee, Operating Lease, Liability, to be Paid, Year Three
Advertising expense
Advertising Expense
Accumulated Other Comprehensive Loss [Member]
AOCI Attributable to Parent [Member]
Business Combination Disclosure [Text Block]
Acquisitions and Joint Ventures
Long-Term Debt, Current Maturities
Current portion of debt
Less: current portion
Long-term Debt, Current Maturities, Total
Multiemployer Plan, Pension, Significant, Employer Contribution Exceeds 5 Percent [true false]
Listing under plans Forms 5500 as providing more than 5% contribution
Translation loss
Translation loss
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total
Translations loss
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign Currency Translation
Income tax reconciliation earnout expense (income).
Income Tax Reconciliation Earnout Expense Income
Earnout expense (income)
Entity Address, City or Town
Entity Address, City or Town
Operating Lease, Weighted Average Discount Rate, Percent
Operating leases
Defined Benefit Plan, Benefit Obligation
Projected benefit obligation at end of year
Projected benefit obligation at beginning of year
Increase (Decrease) in Income Taxes Payable
Income taxes payable
Debt Disclosure [Text Block]
Senior Debt
Property, Plant and Equipment [Table Text Block]
Summary of Property, Plant and Equipment
Revenue, Performance Obligation, Description of Timing
Revenue performance obligation, description of timing
Subsequent Event [Member]
Subsequent Event [Member]
Subsequent Event Type [Axis]
Finance Lease, Principal Payments
Financing cash flows from finance leases
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
Additions for tax positions taken in prior years
Chief Executive Officer [Member]
Chief Executive Officer [Member]
Capital in Excess of Par Value [Member]
Additional Paid-in Capital [Member]
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Impact of rate differences and adjustments
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Income Tax Provision
Consolidated Leverage Ratio
Consolidated leverage ratio.
Non-US [Member]
Outside United States [Member]
Inventory, Raw Materials, Gross
Raw materials
Inventory, Raw Materials, Gross, Total
Aggregate Principal Amount to Repay Revolving Credit Loan
Debt Instrument, Issued, Principal
Liabilities, Current [Abstract]
Current liabilities:
Assets, Current [Abstract]
Current assets:
Allowance for doubtful accounts
Allowance for credit losses
Accounts Receivable, Allowance for Credit Loss, Current
Counterparty Name [Axis]
Counterparty Name
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Statement of Stockholders' Equity [Abstract]
Operating Lease, Liability, Current
Operating lease liabilities, current
Debt Instrument, Maturity Date
Term loans, year of maturity
Total outstanding borrowings
Long-Term Debt
Derivative Contract [Domain]
Derivative Contract
Property, Plant and Equipment, Net
Property, plant and equipment, net
Property, plant and equipment, net
Property, Plant and Equipment, Net, Beginning Balance
Property, Plant and Equipment, Net, Ending Balance
Interest rate swap
Other Comprehensive Income Interest Rate Swap Attributable To Parent
Other Comprehensive Income Interest Rate Swap Attributable To Parent
Goodwill, Purchase Accounting Adjustments
Goodwill, acquisitions
Defined Benefit Plan, Benefit Obligation, Benefits Paid
Benefits paid
One Month Libor [Member]
One Month Libor [Member]
One-Month LIBOR [Member]
Restructuring Charges
Restructuring expenses
Restructuring Charges, Total
Yellow Zone [Member]
Yellow Zone [Member]
Yellow Zone [Member]
Western Air Ducts Ltd [Member]
Western Air Ducts Ltd [Member]
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Aggregate principal amount, Senior secured revolving credit
Secured Debt
Secured Debt, Total
Accounts Receivable, Credit Loss Expense (Reversal)
Bad debt expense
Provision for doubtful accounts
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets
Acquired intangible assets
ASU 2017-12 [Member]
Accounting Standards Update 2017-12 [Member]
Business Combination, Contingent Consideration, Liability
Contingent consideration
Business Combination, Contingent Consideration, Liability, Total
Statement of Comprehensive Income [Abstract]
Scenario [Domain]
Scenario
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Treasury Stock, Common, Shares
Treasury stock, shares
Entity Central Index Key
Entity Central Index Key
Finance Lease, Liability, Current
Finance lease liabilities, current
Plan Name [Domain]
Plan Name
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Accounts Receivable
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]
No Single Customer
No Single Customer [Member]
No Single Customer [Member]
Current Foreign Tax Expense (Benefit)
Foreign
Percentage of equity hold in joint venture.
Percentage Of Equity Hold In Joint Venture
Percentage of equity hold in joint venture
Goodwill
Schedule of Goodwill [Table Text Block]
Liabilities, Current
Total current liabilities
Entity Tax Identification Number
Entity Tax Identification Number
EIN/Pension Number
Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]
Intangible assets
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Pre tax loss
Income before income taxes
Increase (Decrease) in Cost in Excess of Billing on Uncompleted Contract
Industrial Process Solutions Segment [Member]
Industrial Process Solutions [Member]
Industrial process solutions member.
Subsegments Consolidation Items [Axis]
Subsegments Consolidation Items
Employee Stock Purchase Plan Expense
Employee Stock Purchase Plan Expense
Employee stock purchase plan expense
2027
Finance Lease, Liability, to be Paid, Year Four
Bank guarantees.
Bank Guarantees [Member]
Bank Guarantees [Member]
Financial Instruments [Domain]
Financial Instruments
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Share-based compensation awards
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Denominator
Subsegments Consolidation Items [Domain]
Subsegments Consolidation Items
Line of Credit Facility [Table]
Line Of Credit Facility [Table]
Investment, Name [Axis]
Warehouse Agreement Borrowings
Outstanding borrowings under the joint venture term debt
Liability for deferred taxes on undistributed foreign earnings.
Liability For Deferred Taxes On Undistributed Foreign Earnings
Liability for deferred taxes on undistributed foreign earnings
Activity of current portion of earnout liability.
Activity Of Current Portion Of Earnout Liability Table [Text Block]
Summary of Activity of Current Portion of Earnout Liability
Restricted Stock [Member]
Restricted Stock [Member]
Finance Lease, Weighted Average Remaining Lease Term
Finance leases
Plan Name [Axis]
Plan Name
Income tax reconciliation investment in joint venture.
Income Tax Reconciliation Investment In Joint Venture
Investment in joint venture
Derivative Instrument [Axis]
Derivative Instrument
GRC [Member]
General Rubber LLC [Member]
General rubber llc .
Geographical [Domain]
Geographical
Assets
Total assets
Identifiable assets
Operating Lease, Right-of-Use Asset
Right-of-use assets from operating leases
Line of Credit Facility [Line Items]
Line Of Credit Facility [Line Items]
Minimum pension liability adjustment ending balance
Minimum pension liability adjustment beginning balance
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax, Total
Accrued expenses
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Schedule of lease terms and discount rate.
Schedule Of Lease Terms And Discount Rate Table [Text Block]
Schedule of Lease Terms and Discount Rate
Entity Registrant Name
Entity Registrant Name
Debt Issuance Costs, Net
Capitalized deferred financing costs
Debt Issuance Costs, Net, Total
Related Party, Type [Domain]
Related Party
Percentage Of Employee Salary Deferral Provision
Percentage Of Employee Salary Deferral Provision
Percentage of Employee salary deferral provision
Retained Earnings (Accumulated Deficit)
Accumulated loss
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Ending Balance
Proceeds from Stock Plans
Cash received from employee stock option exercised
Cash paid (received) during the period for:
Supplemental Cash Flow Information [Abstract]
Share-Based Payment Arrangement, Expense, Tax Benefit
Tax benefit related to stock based compensation expense
additional consideration
additional consideration Earn Out
Nonvested Restricted Stock Shares Activity [Table Text Block]
Summary of Restricted Stock Awards
Accumulated Loss [Member]
Retained Earnings [Member]
Corporate and Other [Member]
Corporate and Other [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Ending balance , Nonvested shares
Beginning balance , Nonvested shares
Equity, Including Portion Attributable to Noncontrolling Interest
Ending Balance
Beginning Balance
Total shareholders' equity
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount
Foreign withholding taxes on repatriation of foreign earnings
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Tax expense at statutory rate
Fair value of financial instruments.
Fair Value Of Financial Instruments [Line Items]
Fair Value Of Financial Instruments [Line Items]
Deferred Income Tax Liabilities, Net
Deferred income tax liability, net
Deferred Income Tax Liabilities, Net, Total
Minimum [Member]
Minimum [Member]
Energy inter segment sales.
Energy Inter Segment Sales [Member]
Energy Inter-Segment Sales [Member]
Litigation and settlement awarded from insurers.
Litigation And Settlement Awarded From Insurers
Cumulative settlement payments made for cases involving asbestos-related claims with all legal fees other than corporate counsel expenses
Revenues
Revenues
Revenues, Total
Industrial inter segment sales.
Industrial Inter Segment Sales [Member]
Industrial Inter-Segment Sales [Member]
Operating Lease, Liability
Lease liability
Lease liability
Forecast [Member]
Scenario Forecast [Member]
Finance Lease, Liability
Total finance lease liabilities
Lease liability
Deferred tax assets minimum pension.
Deferred Tax Assets Minimum Pension
Minimum pension
Revenue [Policy Text Block]
Revenue recognition
Defined Contribution Plan Employer Maximum Matching Contribution Percent
Defined Contribution Plan Employer Maximum Matching Contribution Percent
Employer Maximum Matching Contribution Percent Of Employee Salary Deferral
Accrued Income Taxes, Current
Income taxes payable
Equity Component [Domain]
Equity Component
Segments [Axis]
Segments
Non-current portion, recorded within Other liabilities
Accounts Payable and Other Accrued Liabilities
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount
Foreign tax credits and incentives
Weighted-average discount rate.
Weighted Average Discount Rate [Abstract]
Weighted-average discount rate
Land [Member]
Land [Member]
Common Stock Cost
Common Stock Cost
Defined Benefit Plan, Plan Assets, Contributions by Employer
Employer contribution
Receivables [Abstract]
Estimated pension plan cash obligations payable in 2023
Defined Benefit Plan, Expected Future Benefit Payment, Year Two
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Goodwill, Foreign Currency Translation Gain (Loss)
Goodwill, foreign currency translation
Debt Disclosure [Abstract]
Debt Instrument, Basis Spread on Variable Rate
Basis spread on variable rate
Building and Building Improvements [Member]
Land, Building And Improvements [Member]
Entity Current Reporting Status
Entity Current Reporting Status
Common Stock, Shares Authorized
Common stock, shares authorized
Customer lists and trade name.
Customer Lists And Trade Name [Member]
Customer Lists and Tradename [Member]
Payments of contingent consideration related to acquisitions operating activities.
Payments Of Contingent Consideration Related To Acquisitions Operating Activities
Earnout payments
Unrealized Gain (Loss), Foreign Currency Transaction, before Tax
Unrealized foreign currency (gain) loss
Restricted stock and performance units.
Restricted Stock And Performance Units [Member]
Restricted Stock and Performance Units [Member]
Schedule Of Sale Of Subsidiary [Abstract]
Schedule Of Sale Of Subsidiary [Abstract]
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Finance leases right of use asset
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total
Deferred Tax Liabilities, Gross
Total Deferred Tax Liabilities
Deferred Tax Liabilities, Gross, Total
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]
Nature of Business and Summary of Significant Accounting Policies
Deferred Foreign Income Tax Expense (Benefit)
Foreign
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Divestitures
Assets [Abstract]
ASSETS
Engineered Systems Segment [Member]
Engineered Systems [Member]
Engineered systems member.
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Goodwill
Defined Contribution Plan Employer Matching Contribution Percent One
Defined Contribution Plan Employer Matching Contribution Percent One
Employer Matching Contribution on Next Five percent in 2012 & 2013 and three percent in 2014
Amortization expense of finite life intangible assets
Amortization of Intangible Assets
Amortization of Intangible Assets, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Shares available for future grant
Deferred Tax Liabilities, Leasing Arrangements
Leases
Base Rate [Member]
Base Rate [Member]
Customer Lists [Member]
Customer Lists [Member]
Common stock, $.01 par value; 100,000,000 shares authorized, 34,835,293 and 34,381,668 shares issued and outstanding at December 31, 2023 and 2022, respectively
Common Stock, Value, Issued
Common Stock, Value, Issued, Total
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Ending Balance
Repayments of Long-Term Debt
Repayments of long-term debt
Repayments of Long-term Debt, Total
Income (Loss) from Continuing Operations, Per Diluted Share
Diluted
Realized Gain (Loss), Foreign Currency Transaction, before Tax
Foreign currency transaction gain (loss)
Euro-denominated bank guarantee.
Euro Denominated Bank Guarantee [Member]
Euro-Denominated Bank Guarantee [Member]
Proceeds from Sale of Property, Plant, and Equipment
Net proceeds from sale of assets
Proceeds from Sale of Property, Plant, and Equipment, Total
Total accrued expenses
Accrued Liabilities, Current
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents
Cash, Current assets
Current Fiscal Year End Date
Current Fiscal Year End Date
Share-based compensation expense
Share-Based Payment Arrangement, Noncash Expense
Share-based Payment Arrangement, Noncash Expense, Total
Auditor Name
Auditor Name
(Loss) income from operations
Operating Income (Loss)
Income from operations
Income from operations
Deferred Income Tax Expense (Benefit)
Deferred income tax expense (benefit)
Deferred income tax expense (benefit)
Deferred income tax (benefit) expense
Income Tax Expense (Benefit)
Income tax provision from continuing operations
Income tax expense
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other
Deferred Compensation Cash-Based Arrangements, Liability, Current
Sheet Metal Workers Local Two Two Four Pension Plan [Member]
Sheet Metal Workers Local Two Two Four Pension Plan [Member]
Sheet Metal Workers Local Two Two Four Pension Plan [Member]
Line of Credit Facility, Periodic Payment, Principal
Outstanding borrowings, quarterly principal installments payable amount
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets
Assumed average annual returns
Expected return on assets
Credit facility principal payments 2027
Long-Term Debt, Maturity, Year Four
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
Reductions of tax positions taken in prior years
Nature of Operations [Text Block]
Nature of business
Property Plant and Equipment Useful Life and Values [Abstract]
Property Plant And Equipment Useful Life And Values [Abstract]
Federal Funds Rate [Member]
Federal Funds Rate [Member]
Federal Funds Rate [Member]
Accrued Expenses
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
Concentration Risk, Percentage
Major customer
Share-Based Payment Arrangement, Expense
Share-based compensation expense
Costs in Excess of Billings
Loss Contingency, Claims Settled, Number
Number of cases settled
Amortization and earnout expenses policy.
Amortization And Earnout Expenses Policy Policy [Text Block]
Amortization and earnout expenses
Finite-Lived Intangible Assets, Net
Intangible assets – finite life, net
Finite-Lived Intangible Assets, Net, Total
Finite-Lived Intangible Assets, Net, Beginning Balance
Finite-Lived Intangible Assets, Net, Ending Balance
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Net Sales and Income from Operation by Business Segment
ASU 2016-02 [Member]
Accounting Standards Update 2016-02 [Member]
Fair value of noncontrolling interest equity issued
Fair value of noncontrolling interest equity issued
Fair value of noncontrolling interest equity issued (see Note 14)
Other Non Investees [Member]
Other Non Investees [Member]
Finance Lease, Liability, Undiscounted Excess Amount
Less imputed interest
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations
Effect of exchange rate changes on cash and cash equivalents
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Outstanding, Aggregate Intrinsic Value
Earnings Per Share, Policy [Policy Text Block]
Earnings per share
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Change in valuation allowance
Allowance for doubtful accounts receivable (charge offs) recoveries
Allowance For Doubtful Accounts Receivable Charge Offs Recoveries
Charge-offs
Cumulative Effect, Period of Adoption, Adjustment [Member]
Loss Contingency, Management's Assessment and Process
Assessment regarding Loss contingency impact Description
Deferred Tax Assets, Deferred Gain on Sale Leaseback Transaction
Leases
Repayments of Short-Term Debt, Total
Repayments of Short-Term Debt
Repayments of short-term debt
Repayments of notes payable
Other Nonoperating Income (Expense)
Other income (expense), net
Other Nonoperating Income (Expense), Total
Property, Plant and Equipment [Abstract]
Schedule of supplemental balance sheet information related to leases.
Schedule Of Supplemental Balance Sheet Information Related To Leases Table [Text Block]
Summary of Supplemental Balance Sheet Information Related to Leases
Entity Voluntary Filers
Entity Voluntary Filers
Subsequent Events [Abstract]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive income (loss), net of tax:
Income (Loss) from Continuing Operations before Income Taxes, Foreign
Foreign
Commitments and Contingencies Disclosure [Abstract]
Schedule Of Goodwill And Other Intangible Assets [Line Items]
Schedule Of Goodwill And Other Intangible Assets [Line Items]
Schedule Of Goodwill And Other Intangible Assets [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Number of stock option granted
Granted, Shares
Intersegment Eliminations [Member]
Inter-segment Elimination [Member]
Finance Lease, Liability, to be Paid, after Year Five
Thereafter
Equity [Text Block]
Shareholders' Equity
State and foreign authorities.
State And Foreign Authorities [Member]
State and Foreign Authorities [Member]
Depreciation
Depreciation expense
Depreciation, Total
Interest Paid, Excluding Capitalized Interest, Operating Activities
Interest
Amortization expense of finite life intangibles for 2027
Finite-Lived Intangible Asset, Expected Amortization, Year Four
Defined Benefit Plan, Amount Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Income) Loss, before Tax
Defined Benefit Plan, Amount Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Income) Loss, before Tax, Total
Total recognized in net periodic benefit cost and other comprehenive income (loss)
Amortization expense of finite life intangibles for 2024
Finite-Lived Intangible Asset, Expected Amortization, Year One
Lease liabilities, current.
Lease Liabilities Current
Short-term operating lease liability
Estimated earnings
Estimated earnings
Retirement Plan Type [Domain]
Retirement Plan Type
Inventory, Net [Abstract]
Environmental Integrated Solution [Member]
Environmental Integrated Solution [Member]
Environmental Integrated Solution Member
Wakefield Acoustics, Ltd. [Member]
Wakefield Acoustics, Ltd. [Member]
Equity, Attributable to Parent [Abstract]
Shareholders’ equity:
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Thereafter
Lease, Cost [Table Text Block]
Schedule of Components of Lease Expense
Defined Benefit Plan, Interest Cost
Interest cost
Deferred Federal, State and Local, Tax Expense (Benefit)
Deferred income tax expense (benefit)
Schedule Of Goodwill And Other Intangible Assets [Table]
Schedule Of Goodwill And Other Intangible Assets [Table]
Schedule Of Goodwill And Other Intangible Assets [Table]
Entity [Domain]
Entity
Gain (Loss) on Disposition of Property Plant Equipment
Gain (Loss) on Disposition of Property Plant Equipment, Total
Loss (gain) on sale of property and equipment
Line of Credit Facility, Maximum Borrowing Capacity
Bank guarantee issuance under bilateral lines and collateral
Fair value of Awards, Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Cost of Goods and Services Sold
Cost of sales
Cost of Goods and Services Sold, Total
Earnings Per Share [Abstract]
Income per share:
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount
Change in uncertain tax position reserves
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Total
Credit agreement.
Credit Agreement [Member]
Credit Agreement [Member]
Debt, Weighted Average Interest Rate
Weighted average interest rate on outstanding borrowings
Investment, Name [Domain]
Deferred Tax Liabilities, Net
Net deferred tax liabilities
Deferred Tax Liabilities, Net, Total
Deferred Tax Assets, Investment in Subsidiaries
Investment in joint venture
Accounting Policies [Abstract]
Segments [Domain]
Segments
Amortization expense of finite life intangibles for 2028
Finite-Lived Intangible Asset, Expected Amortization, Year Five
Sheet Metal Workers Local One Seven Seven Pension Fund [Member]
Sheet Metal Workers Local One Seven Seven Pension Fund [Member]
Sheet Metal Workers Local One Seven Seven Pension Fund [Member]
Cash and cash equivalents highly liquid investments maximum maturity period.
Cash And Cash Equivalents Highly Liquid Investments Maximum Maturity Period
Cash equivalents and restricted cash, original maturities of highly liquid investments
2025
Finance Lease, Liability, to be Paid, Year Two
Scenario [Axis]
Scenario
Minimum Likelihood For Recognized Income Tax Positions
Minimum Likelihood For Recognized Income Tax Positions
Income tax positions recognized, minimum percentage
Business Acquisition, Pro Forma Information [Table Text Block]
Schedule of Unaudited Pro Forma Financial Information
Noncontrolling interest distribution/acquired
Noncontrolling interest distribution/acquired
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
Deferred tax liabilities prepaid expenses and inventory.
Deferred Tax Liabilities Prepaid Expenses And Inventory
Prepaid expenses and inventory
Schedule of Changes in Projected Benefit Obligations [Table Text Block]
Schedule of Changes in Projected Benefit Obligations
Revolving Credit Facility [Member]
Revolving Credit Loan [Member]
Revenue recognition contracts life cycle period.
Revenue Recognition Contracts Life Cycle Period
Contracts life
Earnings Per Share, Basic
Basic
Earnings Per Share, Basic, Total
Customer Concentration Risk [Member]
Customer Concentration Risk [Member]
Multiemployer Plan Zone By Type [Domain]
Multiemployer Plan Zone By Type [Domain]
Multiemployer Plan Zone By Type
Inventory Write-down
Amounts credited to the allowance for obsolete inventory
Commitments and contingencies (See Note 12)
Commitments and Contingencies
Business Combinations [Abstract]
Gain (Loss) on Sales of Loans, Net
Net sales
Gain (Loss) on Sales of Loans, Net, Total
Income Statement [Abstract]
Defined Benefit Plan, Amortization of Gain (Loss)
Amortization of net loss
Property, Plant and Equipment Disclosure [Text Block]
Property, Plant and Equipment
Related Party, Type [Axis]
Related Party
Accounts payable
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total
Indefinite-Lived Intangible Assets (Excluding Goodwill)
Tradename, ending balance
Tradename, beginning balance
Intangible assets – indefinite life
Indefinite-lived Intangible Assets (Excluding Goodwill), Total
Selling, General and Administrative Expenses, Policy [Policy Text Block]
Selling and administrative expenses
Operating Lease, Cost
Operating lease cost
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
Expense for interest and penalties
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total
Goodwill, Impaired, Accumulated Impairment Loss
Aggregate amount of impairment
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability
Fair value adjustments to earnout liabilities
Retirement Benefits [Abstract]
The weighted average cost per settled claim based on the number of claims settled and the amount paid in aggregate for asbestos related claims.
Average Cost Per Settled Claim
Average cost per settled claim excluding legal fees
Statistical Measurement [Domain]
Statistical Measurement
Net Cash Provided by (Used in) Operating Activities
Net cash provided by operating activities
Employee Deferral Category Two [Member]
Employee Deferral Category Two [Member]
Employee Deferral Category Two [Member]
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent
Minimum pension liability adjustment
Adjustment for minimum pension liability, net of tax
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent, Total
Schedule Of Summary Of Restricted Stock Unit Activity [Line Items]
Schedule Of Summary Of Restricted Stock Unit Activity [Line Items]
Schedule Of Summary Of Restricted Stock Unit Activity [Line Items]
Fair value of stock option compensation expense
Stock or Unit Option Plan Expense
Fair value of earnout at acquisition date
Fair value of earnout at acquisition date.
Fair Value Of Earnout Liabilities At Acquisition Date
Document Period End Date
Document Period End Date
Deferred Tax Liabilities, Undistributed Foreign Earnings
Withholding tax on unremitted foreign earnings
Statistical Measurement [Axis]
Statistical Measurement
Commitments and Contingencies Disclosure [Text Block]
Commitments and Contingencies
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Operating Lease, Payments
Operating cash flows from operating leases
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Debt Instrument, Redemption, Through September 2025 [Member]
Debt Instrument, Redemption, Period Two [Member]
Executive transition expenses.
Executive Transition Expenses
Executive transition expenses
Second Amended and Restated Credit Agreement [Member]
Second Amended and Restated Credit Agreement Member
Earnings Per Share, Diluted
Diluted
Earnings Per Share, Diluted, Total
Amended and restated credit agreement.
Amended And Restated Credit Agreement [Member]
Amended and Restated Credit Agreement [Member]
Voting interest in joint venture.
Voting Interest In Joint Venture
Voting interest in joint venture
Deferred Tax Assets, Operating Loss Carryforwards
Net operating loss carry-forwards
Deferred Tax Assets, Operating Loss Carryforwards, Total
Unrecognized Tax Benefits
Balance as of December 31
Balance as of January 1
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Industrial Process Solutions segment [Member]
Industrial solutions segment.
Industrial Solutions Segment [Member]
Industrial Solutions Segment [Member]
Term debt.
Term Debt [Member]
Term Debt [Member]
CECO Group Inc.
C E C O Group Inc [Member]
CECO Group, Inc. [Member]
Middle East and Africa.
Middle East And Africa [Member]
Middle East and Africa [Member]
Deferred tax assets depreciation.
Deferred Tax Assets Depreciation
Depreciation
Distributions to non-controlling interest
Distributions to non-controlling interest
Payments to Noncontrolling Interests
Debt Instrument, Name [Domain]
Debt Instrument, Name
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Exercisable, Shares
2028
Finance Lease, Liability, to be Paid, Year Five
Income taxes.
Income Taxes [Line Items]
Income Taxes [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
Expected volatility rate
Non employee director exercising options receive
Non employee director exercising options receive
Increase (decrease) in deferred charges and other assets.
Increase Decrease In Deferred Charges And Other Assets
Deferred charges and other assets
Number of Reportable Segments
Number of reportable segments
Employee stock purchase plan number of shares available for grant.
Employee Stock Purchase Plan Number Of Shares Available For Grant
Employee stock purchase plan number of shares remain available for future issuance
Additional Paid in Capital, Common Stock
Capital in excess of par value
Additional Paid in Capital, Common Stock, Beginning Balance
Additional Paid in Capital, Common Stock, Ending Balance
Inventory, Policy [Policy Text Block]
Inventories
Pension Plan [Member]
Pension Benefits [Member]
Pension Plan [Member]
Translation loss, ending balance
Translation loss
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
Translation loss gain
Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage
Current Assets Mix percentage
Percentage of Plan Assets
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Employer Matching Contribution on First one percent in 2012 & 2013 and three percent in 2014
Certain trade names.
Certain Trade Names [Member]
Certain Tradenames [Member]
Common stock repurchases
Common stock repurchases
Payments for Repurchase of Common Stock
Excess compensation
Increase (Decrease) in Deferred Compensation
Equity, Attributable to Noncontrolling Interest
Noncontrolling interest
Stockholders' Equity Attributable to Noncontrolling Interest, Total
Stockholders' Equity Attributable to Noncontrolling Interest, Beginning Balance
Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance
Schedule of Restructuring and Related Costs [Table]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name
Common stock repurchase and retirement, Shares
Common stock repurchase and retirement, Shares
Defined Benefit Plan, Expected Future Employer Contributions, Current Fiscal Year, Description
Description Increase in matching contributions
Multiemployer Plan, Pension, Significant, Accumulated Benefit Obligation
Liability has been provided in the accompanying consolidated financial statements
Exercise of stock options, Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Exercised, Shares
Consolidation, Policy [Policy Text Block]
Principles of consolidation
Liabilities and Equity [Abstract]
LIABILITIES AND SHAREHOLDERS’ EQUITY
Environmental Integrated Solutions.
Environmental Integrated Solutions [Member]
Environmental Integrated Solutions [Member]
Earnout Accrued.
Earnout Accrued
Earnout accrued at end of year
Earnout accrued at beginning of year
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List]
Surcharge Imposed
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Deferred Tax Liabilities, Goodwill and Intangible Assets
Goodwill and intangibles
Deferred Tax Liabilities, Goodwill and Intangible Assets, Total
Entity Interactive Data Current
Entity Interactive Data Current
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other
Current liabilities assumed
Amortization expense of finite life intangibles for 2026
Finite-Lived Intangible Asset, Expected Amortization, Year Three
Credit Facility [Domain]
Credit Facility
Interest Revenue (Expense), Net
Net revenue
Interest Revenue (Expense), Net, Total
Equity [Abstract]
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less imputed interest
Proceeds from (Repayments of) Lines of Credit
Repayments on revolving credit lines.
Proceeds from (Repayments of) Lines of Credit, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Number of stock awards granted
Granted , Nonvested shares
Entity Well-known Seasoned Issuer
Entity Well Known Seasoned Issuer
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised, Weighted Average Exercise Price
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash equivalents
Employee Stock Purchase Plan, Discount from Market Price
Employee Stock Purchase Plan Discount From Market Price
Discount from market price
Equity Components [Axis]
Equity Components
Account receivable
Increase (Decrease) in Accounts Receivable
Accounts receivable
Increase (Decrease) in Other Operating Liabilities
Other liabilities
Increase (Decrease) in Other Operating Liabilities, Total
Defined Benefit Plan, Plan Assets, Amount
Fair value of plan assets at end of year
Fair value of plan assets at beginning of year
Pension assets, at fair value
Defined Benefit Plan, Plan Assets, Amount, Total
Retirement Benefits [Text Block]
Pension and Employee Benefit Plans
Inventory Disclosure [Abstract]
Multiemployer Plan [Line Items]
Multiemployer Plans [Line Items]
Schedule Of Summary Of Restricted Stock Unit Activity [Table]
Schedule Of Summary Of Restricted Stock Unit Activity [Table]
Schedule Of Summary Of Restricted Stock Unit Activity [Table]
Current Portion of Earnout Liability
Earnout Liability Current
Earnout Liability Current
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Vested , Weighted average grant date fair value
Local Phone Number
Local Phone Number
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Exercisable, Weighted Average Exercise Price
Shares Granted, Value, Share-Based Payment Arrangement, before Forfeiture
Restricted stock units fair value
Inventory Valuation Reserves
Obsolescence allowance
Inventory Valuation Reserves, Beginning Balance
Inventory Valuation Reserves, Ending Balance
Corporate reconciling items and eliminations.
Corporate Reconciling Items And Eliminations [Member]
Corporate and Other [Member]
Current Federal Tax Expense (Benefit)
Federal
Multiemployer Plan [Table]
Schedule Of Multiemployer Plans [Table]
Goodwill
Goodwill, ending balance
Goodwill, beginning balance
Goodwill
Goodwill, Total
Indefinite-Lived Intangible Assets, Foreign Currency Translation Gain (Loss)
Tradename, foreign currency adjustments
Restricted Cash, Current
Restricted cash
Multiemployer Plan [Table Text Block]
Summary of Pension Fund General Information
Finance leases.
Finance Leases [Abstract]
Finance leases
Loss Contingency, New Claims Filed, Number
Number of new cases filed
Statement of Cash Flows [Abstract]
Additional Income Tax Expense Benefit
Additional Income Tax Expense Benefit
Additional income tax expense (benefit)
Common Stock Repurchased and Retired During Period, Shares
Stock Repurchased and Retired During Period, Shares
Income Tax Authority [Domain]
Income Tax Authority
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive loss, ending balance
Accumulated other comprehensive loss, beginning balance
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Property, Plant and Equipment, Policy [Policy Text Block]
Property, plant and equipment
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Gross Profit
Gross profit
Deferred Charges, Policy [Policy Text Block]
Deferred charges
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Document Annual Report
Document Annual Report
Current portion, recorded within Accrued expenses
Accounts Payable and Other Accrued Liabilities, Current
Common Stock, Par or Stated Value Per Share
Common stock, par value
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate
Discount rate
Cumulative Effect, Period of Adoption [Axis]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Weighted average vesting period
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Number of shares reserved for issuance
Contract liability current.
Contract Liability Current
Contract liability
Maximum [Member]
Maximum [Member]
Provision-to-return adjustments
Tax Adjustments, Settlements, and Unusual Provisions
Cost of Goods and Service [Policy Text Block]
Cost of sales
Credit facility.
Credit Facility [Member]
Credit Facility [Member]
Consolidation Items [Domain]
Consolidation Items
Property and equipment additions
Segment, Expenditure, Addition to Long-Lived Assets
Defined contribution plan maximum annual contribution per employee percent one.
Defined Contribution Plan Maximum Annual Contribution Per Employee Percent One
Employer Matching Contribution per employee on Next percentage
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Schedule of Reconciliation of Uncertain Tax Position
Fair Value, Inputs, Level 3 [Member]
Fair Value, Inputs, Level 3
Short-Term Debt, Type [Domain]
Deferred Tax Assets, Gross [Abstract]
Gross deferred tax assets:
Deferred Tax Assets, Tax Deferred Expense
Accrued expenses
Deferred Tax Assets, Tax Deferred Expense, Total
Net (decrease) increase in cash, cash equivalents and restricted cash
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
Earn out, Fair value
Earn out estimated fair value
Payables and Accruals [Abstract]
Maximum consolidated leverage ratio.
Maximum Consolidated Leverage Ratio
Maximum consolidated leverage ratio
Estimated pension plan cash obligations payable in 2025
Defined Benefit Plan, Expected Future Benefit Payment, Year Four
Interest Expense [Member]
Interest Expense
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Common stock equivalents arising from stock options and restricted stock awards
Incremental Common Shares Attributable to Share-based Payment Arrangements, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Forfeitures, Shares
Accrued expenses
Accrued Liabilities
Accrued Liabilities, Total
Document Financial Statement Error Correction [Flag]
Leases of Lessee Disclosure [Text Block]
Leases
Operating Segments [Member]
Operating Segments [Member]
Intra segment and inter segment elimination by revenue.
Intra Segment And Inter Segment Elimination By Revenue Table [Text Block]
Intra-Segment and Inter-Segment Revenues
Aggregate principal amount, Term loan
Other Long-Term Debt, Current
Revenue recognition number of performance obligations.
Revenue Recognition Number Of Performance Obligations
Number of performance obligation
Schedule of Inventory, Current [Table Text Block]
Summary of Inventories
Segment Reporting Disclosure [Text Block]
Business Segment Information
Effox Flextor Madder [Member]
Effox Flextor Madder [Member]
Effox Flextor Madder [Member]
City Area Code
City Area Code
Deferred State and Local Income Tax Expense (Benefit)
State
Inventory, Net
Inventories, net
Total inventories
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from operating activities:
Increase Decrease In Amortization and earnout expenses
Increase Decrease In Amortization and earnout expenses
Increase Decrease In Amortization And Earnout Expenses
Consolidation Items [Axis]
Consolidation Items
Segment, Reconciliation of Other Items from Segments to Consolidated [Table Text Block]
Property and Equipment Additions, Depreciation and Amortization and Identifiable Assets
CECO [Member]
CECO [Member]
Proceeds from Issuance of Long-Term Debt, Total
Proceeds from Issuance of Long-Term Debt
Borrowings of long-term debt
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Debt Securities [Member]
Debt Securities [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Change in projected benefit obligation:
Customer [Domain]
Customer
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Selling, General and Administrative Expenses [Member]
Selling, General and Administrative Expenses [Member]
Defined Benefit Plan, Plan Assets, Benefits Paid
Benefits paid
Retainage receivables on contracts maximum period.
Retainage Receivables On Contracts Maximum Period
Retainage receivables on contracts maximum period
Standard Product Warranty, Policy [Policy Text Block]
Product Warranties
Weighted Average Number of Shares Outstanding, Basic
Basic
Basic weighted-average shares outstanding
Weighted Average Number of Shares Outstanding, Basic, Total
Prepaid Taxes
Prepaid income taxes
Inventory, Work in Process, Gross
Work in process
Fluid handling solutions.
Fluid Handling Solutions [Member]
Fluid Handling Solutions
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash flows from financing activities:
Research and Development Expense, Policy [Policy Text Block]
Research and Development
Defined Benefit Plans and Other Postretirement Benefit Plans [Table]
Defined Benefit Plans And Other Postretirement Benefit Plans [Table]
Defined Benefit Plans And Other Postretirement Benefit Plans [Table]
Statement [Table]
Statement [Table]
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option
Accounts Receivable [Member]
Accounts Receivable [Member]
Two thousand seven.
Two Thousand Seven Plan [Member]
2007 Plan [Member]
Document Fiscal Period Focus
Document Fiscal Period Focus
Lessee, Operating Lease, Liability, to be Paid
Total minimum lease payments
Revenue on annual basis
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period
Joint venture agreement.
Joint Venture Agreement [Member]
Joint Venture Agreement
Senior Debt [Member]
Senior Debt [Member]
Financial Instruments Disclosure [Text Block]
Financial Instruments
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
2025
Lessee, Operating Lease, Liability, to be Paid, Year Two
Statement [Line Items]
Statement [Line Items]
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net
Net assets acquired
Net assets acquired
Inventory reserve expense benefit.
Inventory Reserve Expense Benefit
Inventory reserve expense
Share Based Compensation Arrangement By Share Based Payment Award Employees Offering Dates Intervals
Share Based Compensation Arrangement By Share Based Payment Award Employees Offering Dates Intervals
Employees offering dates intervals
Deferred Costs and Other Assets
Deferred charges and other assets
Payments of Financing Costs
Deferred financing fees paid
Payments of Financing Costs, Total
Common stock repurchase and retirement, Amount
Common stock repurchase and retirement, Amount
Debt Instrument, Fair Value Disclosure
Fair value of debt issued
Debt Instrument, Fair Value Disclosure, Total
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Anti-dilutive options and unvested restricted stock units outstanding
Pre-contract costs
Precontract Cost [Policy Text Block]
Precontract Cost.
Machinery and Equipment [Member]
Machinery and Equipment [Member]
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List]
Pension Protection Act Zone Status
Lease, Cost
Total lease cost
Subsequent Event [Line Items]
Letters of Credit Outstanding, Amount
Aggregate principal amount outstanding under the credit facilities
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Net Deferred Tax Assets and Liabilities
Accounts receivable, net of allowances of $6,460 and $4,220
Accounts Receivable, after Allowance for Credit Loss, Current
Total accounts receivable
Accrued expenses
Accrued Liabilities, Fair Value Disclosure
Cumulative Effect, Period of Adoption [Domain]
Customer [Axis]
Fluid Handling Filtration Inter-Segment Sales [Member]
Schedule of maturities of operating and finance leases liabilities.
Schedule Of Maturities Of Operating And Finance Leases Liabilities Table [Text Block]
Schedule of Maturities of Lease Liabilities
Common Stock [Member]
Common Stock [Member]
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax, Portion Attributable to Parent
Adjustment for interest rate swap liability, tax
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax, Portion Attributable to Parent, Total
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Holdback Payble
Holdback Payble
Holdback Payble
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Exercisable, Aggregate Intrinsic Value
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Contract with customer asset, increase decrease in cost in excess of billing on uncompleted contract.
Contract With Customer Asset Increase Decrease In Cost In Excess Of Billing On Uncompleted Contract
Cost and estimated earnings of billings on uncompleted contracts
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax
Total recognized in other comprehensive income (loss)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax, Total
Trade Accounts Receivable [Member]
Trade Accounts Receivable [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment
Property and equipment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total
Inventory, Finished Goods, Gross
Finished goods
Inventory, Finished Goods, Gross, Total
Lessee, Finance Lease, Description [Abstract]
Finance lease cost:
Deferred Tax Liabilities, Tax Deferred Income
Revenue recognition
Debt Instrument, Unused Borrowing Capacity, Amount
Unused credit availability under credit facility
Loss on Contracts
Provision for estimated losses on uncompleted contracts
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Domestic
Payment of customary closing fees.
Payment Of Customary Closing Fees
Customary closing fees
Schedule of Debt [Table Text Block]
Summary of Debt
Discontinued Operations and Disposal Groups [Abstract]
Cover [Abstract]
Selling, General and Administrative Expense
Selling and administrative expenses
Selling, General and Administrative Expense, Total
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current:
Document Fiscal Year Focus
Document Fiscal Year Focus
Product Warranty Accrual, Current
Accrued warranty
Environmental Integrated Solutions and Mader Holdings L.P.
Environmental Integrated Solutions And Mader Holdings L P [Member]
Environmental Integrated Solutions and Mader Holdings L.P. [Member]
Contract receivable retainage1.
Contract Receivable Retainage1
Amount billed but not received under retainage provisions in contracts
Retainage receivables on contracts minimum period.
Retainage Receivables On Contracts Minimum Period
Retainage receivables on contracts minimum period
Income Taxes Paid, Net
Income taxes
Income Taxes Paid, Net, Total
Fair value adjustments to earnout liabilities.
Fair Value Adjustments To Earnout Liabilities
Fair value adjustment
Estimated pension plan cash obligations payable in 2026
Defined Benefit Plan, Expected Future Benefit Payment, Year Five
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Fair value of stock awards granted
Earnout payments
Earnout payments
Additional payments of contingent consideration related to acquisitions operating activities.
Additional Payments of Contingent Consideration Related to Acquisitions Operating Activities
Proceeds from employee stock purchase plan and exercise of stock options
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised
Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised, Total
Segment Reporting [Abstract]
Security Exchange Name
Security Exchange Name
Accounts Receivable [Policy Text Block]
Accounts Receivable
Domestic Tax Authority [Member]
Federal [Member]
Accumulated other comprehensive loss, activity
Accumulated other comprehensive loss, activity
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Total
New Accounting Pronouncements, Policy [Policy Text Block]
New Financial Accounting Pronouncements
Preferred Stock, Shares Issued
Preferred stock, shares issued
Preferred Stock, Shares Issued, Total
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Cash held outside domestic territory.
Cash Held Outside Domestic Territory
Cash held outside United States, principally in Netherlands, United Kingdom, China, and Canada
Income tax reconciliation other permanent differences.
Income Tax Reconciliation Other Permanent Differences
Other permanent differences
Schedule of Finite-Lived Intangible Assets [Table]
Schedule Of Finite Lived Intangible Assets [Table]
Loss Contingency, Claims Dismissed, Number
Number of cases dismissed
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Ending Balance
Notes Payable, Total
Notes Payable
Green Zone [Member]
Green Zone [Member]
Green Zone [Member]
Current State and Local Tax Expense (Benefit)
State
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating leases
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Items charged to the allowance for inventory write-offs
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeitures, Weighted Average Exercise Price
Business Acquisition, Acquiree [Domain]
Business Acquisition, Acquiree
Legal Entity [Axis]
Legal Entity
Financial Instrument [Axis]
Financial Instrument
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average number of common shares outstanding:
2024
Finance Lease, Liability, to be Paid, Year One
Exercise of stock options
Stock Issued During Period, Value, Stock Options Exercised
Entity Emerging Growth Company
Entity Emerging Growth Company
State And Local Net Operating Loss Carry Forwards Year Start
State And Local Net Operating Loss Carry Forwards Year Start
State and local net operating loss carry forwards year start
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Intrinsic value of option exercised
Business Acquisition, Percentage of Voting Interests Acquired
Acquisition of equity
Amendment Flag
Amendment Flag
Defined Benefit Plan, Assumptions [Table Text Block]
Weighted-average Assumptions Used to Determine Net Periodic Benefit Cost
Contract with customer, liability increase decrease in billing in excess of cost of earnings.
Contract With Customer Liability Increase Decrease In Billing In Excess Of Cost Of Earnings
Billings in excess of costs and estimated earnings on uncompleted contracts
Defined Benefit Plan, Plan Assets, Category [Axis]
Defined Benefit Plan, Plan Assets, Category
Cash paid for amounts included in the measurement of lease liabilities.
Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract]
Cash paid for amounts included in the measurement of lease liabilities
Accounting Standards Update [Domain]
Accounting Standards Update
Technology-Based Intangible Assets [Member]
Technology [Member]
Equity Method Investment, Ownership Percentage
Non controlling equity interest
Finance Lease, Right-of-Use Asset, Amortization
Amortization of right-of-use assets
Deferred Tax Liabilities, Gross [Abstract]
Gross deferred tax liabilities:
Payments and other
Earnout payments.
Earnout Payments
Investments, All Other Investments [Abstract]
Leases [Abstract]
Variable Rate [Domain]
Variable Rate
Deferred Tax Liabilities, Deferred Expense
Depreciation
Deferred Tax Liabilities, Deferred Expense, Total
Securities Act File Number
Entity File Number
Payments on capital lease and sale leaseback financing liability.
Payments On Capital Lease And Sale Leaseback Financing Liability
Payments on capital leases and sale-leaseback financing liability
Fluid handling solutions segment.
Fluid Handling Solutions Segment [Member]
Fluid Handling Solutions Segment [Member]
Total gross deferred tax assets
Deferred Tax Assets, Gross
Actuarial (gain) loss
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)
Goodwill and Intangible Assets Disclosure [Abstract]
Finance Lease, Weighted Average Discount Rate, Percent
Finance leases
Other Liabilities
Other liabilities
Other Liabilities, Total
Other Liabilities
Debt, less current portion
Long-Term Debt, Excluding Current Maturities
Long-term Debt, Excluding Current Maturities, Total
Transcend Solution [Member]
Transcend Solution [Member]
Other Assets, Total
Other Assets
Other assets
Share-Based Payment Arrangement [Abstract]
Disposal Group Classification [Domain]
Disposal Group Classification
Estimated pension plan cash obligations payable in 2022
Defined Benefit Plan, Expected Future Benefit Payment, Year One
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves
Reserves on assets
Debt Instrument [Axis]
Debt Instrument
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Ending balance , Weighted average grant date fair value
Beginning balance ,Weighted average grant date fair value
Valuation allowances
Deferred Tax Assets, Valuation Allowance
Valuation allowances
Deferred Tax Assets, Valuation Allowance, Total
Schedule of Intangible Assets and Goodwill [Table Text Block]
Goodwill / Tradename
Other Accounts Payable and Accrued Liabilities
Other
Non-current Portion of Earnout Liability
Earnout Liability Non Current
Earnout Liability Non Current
Credit facility principal payments 2024
Long-Term Debt, Maturity, Year One
Claims Policy Policy [Text Block]
Claims Policy Policy [Text Block]
Claims
Auditor Location
Auditor Location
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected term period
Entity Address, Address Line Two
Entity Address, Address Line Two
Schedule of Defined Benefit Plans Disclosures [Table]
Schedule Of Defined Benefit Plans Disclosures [Table]
Preferred Stock, Value, Issued
Preferred stock, $.01 par value; 10,000 shares authorized, none issued
Preferred Stock, Value, Issued, Total
Preferred Stock, Value, Issued, Beginning Balance
Preferred Stock, Value, Issued, Ending Balance
Entity Small Business
Entity Small Business
Entity Shell Company
Entity Shell Company
Title of Individual [Axis]
Title of Individual
Investment Type [Axis]
Investment Type
Intersubsegment Eliminations [Member]
Intra - Segment Sales [Member]
Purchase price of business acquisition
Business Acquisition, Transaction Costs
State And Local Net Operating Loss Carry Forwards Year End
State And Local Net Operating Loss Carry Forwards Year End
State and local net operating loss carry forwards year end
Estimated fair value of earnout liabilities
Estimated fair value of earnout liabilities.
Foreign currency translation adjustment.
Foreign Currency Translation Adjustment [Member]
Foreign Currency Adjustments [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Revenue Benchmark [Member]
Net Sales [Member]
Cash paid for acquisitions, net of cash acquired
Payments for (Proceeds from) Investments
Payments for (Proceeds from) Investments, Total
Netherlands facility.
Netherlands Facility [Member]
Netherlands Facility [Member]
Stockholders' Equity before Treasury Stock
Stockholders' equity before treasury stock
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total
Goodwill
Intangible - finite life
Schedule Of Fair Value Of Financial Instruments [Table]
Schedule Of Fair Value Of Financial Instruments [Table]
Schedule Of Fair Value Of Financial Instruments [Table]
Business Acquisition, Contingent Consideration [Line Items]
Business Acquisition Contingent Consideration [Line Items]
Finite-Lived Intangible Assets, Gross
Cost
Finite-Lived Intangible Assets, Gross, Total
Subsequent Event Type [Domain]
Income Statement Location [Axis]
Income Statement Location
Credit facility principal payments 2026
Long-Term Debt, Maturity, Year Three
Income tax reconciliation tax incentives.
Income Tax Reconciliation Tax Incentives
United States tax credits and incentives
Amortization of Debt Discount (Premium)
Amortization of debt discount
Debt discount expensed
Effective Income Tax Rate Reconciliation, Disposition of Business, Amount
Permanent differences related to divestitures
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)
Intangible asset impairment
Tradename, impairment charges
Net income
Net income
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Restructuring expenses
Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block]
Deferred Tax Assets, Deferred Income
Deferred income tax asset
2028
Lessee, Operating Lease, Liability, to be Paid, Year Five
Amortization of Acquisition Costs
Amortizationand earout expenses
Mader holdings.
Mader Holdings L P [Member]
Mader Holdings L.P.
Debt Instrument, Frequency of Periodic Payment
Frequency of periodic payment
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 2
Multiemployer Plan, Pension, Significant, Funding Improvement or Rehabilitation Plan, Implementation Status [Fixed List]
FIF/RP Status Pending/Implemented
Depreciation, Depletion and Amortization
Depreciation and amortization
Depreciation, Depletion and Amortization, Total
Assets held for sale.
Assets Held For Sale Policy [Text Block]
Assets Held for Sale
Title of 12(b) Security
Title of 12(b) Security
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State income tax, net of federal benefit
Finite-Lived Intangible Assets, Accumulated Amortization
Accumulated Amortization
Share-based compensation earned
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture, Total
Equity Securities [Member]
Equity Securities [Member]
Multiemployer Plan, Pension, Significant, Plan Contribution
Amounts charged to pension expense
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Intangible Assets - Finite Life
Red Zone [Member]
Red Zone [Member]
Red Zone [Member]
Multiemployer Plan, Pension, Significant, Funded Status [Fixed List]
Plans Funded Status Description
Investments [Domain]
Investments
Accounting Standards Update [Axis]
Accounting Standards Update
Assets, Fair Value Adjustment
Fair value
Treasury Stock, Common [Member]
Accounting Changes and Error Corrections [Abstract]
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash flows from investing activities:
Amortization of Debt Issuance Costs
Amortization of deferred finance cost
Accounts payable
Total accrued expenses
Accounts Payable and Accrued Liabilities, Current
State and Local Jurisdiction [Member]
State and Local Jurisdiction [Member]
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Schedule of Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income
Long-Term Line of Credit
Revolving Credit Loan
Long-term Line of Credit, Total
Goodwill, Impairment Loss
Goodwill, impairment loss
Employee Deferral Category One [Member]
Employee Deferral Category One [Member]
Employee Deferral Category One [Member]
Other Information Pertaining to Income Taxes
Other information pertaining to income taxes
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset
Schedule of Allocation of Plan Assets [Table Text Block]
Details of Defined Benefit Pension Plan Asset Allocation by Asset Category
Subsequent Event [Table]
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Reductions for settlements on tax positions of prior years
Increase (Decrease) in Inventories
Inventories
Increase (Decrease) in Inventories, Total
Discount Related To Issuance of Debt [Member]
Discount Related To Issuance Of Debt [Member]
Discount to Debt [Member]
Long-Lived Assets
Long-Lived Assets
Long lived assets located outside country
Net gain
Net (gain) loss
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
Receivable [Domain]
Receivable
Energy solutions and industrial solutions segments.
Energy Solutions And Industrial Solutions Segments [Member]
Energy Solutions And Industrial Solutions Segments
Increase Decrease In Tax Resulting [Abstract]
Increase Decrease In Tax Resulting [Abstract]
Increase (decrease) in tax resulting from:
Defined Contribution Plan, Employer Discretionary Contribution Amount
Aggregate matching contributions and discretionary contributions Amount
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Exercisable, Weighted Average Remaining Contractual Term
Purchase of outstanding shares of common stock
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Common Stock, Shares, Outstanding
Common Stock, shares outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Entity Wide Disclosure On Geographic Sales In Foreign Countries Percentage
Entity Wide Disclosure On Geographic Sales In Foreign Countries Percentage
Sales outside country, percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Forfeited , Weighted average grant date fair value
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Summary of Accounts Receivable
Two Thousand and Seventeen Plan.
Two Thousand And Seventeen Plan [Member]
2017 Plan [Member]
Business Combinations Policy [Policy Text Block]
Acquisition and integration expenses
Retirement Plan Type [Axis]
Retirement Plan Type
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Concentration Risk Type [Domain]
Concentration Risk Type
Income Statement Location [Domain]
Income Statement Location
Restricted Cash and Cash Equivalents, Current
Restricted cash
Restricted Cash and Cash Equivalents, Current, Total
Employee Stock Purchase Plan Offer Period
Employee Stock Purchase Plan Offer Period
Employee stock purchase plan period
Document Type
Document Type
Common stock repurchase price per share
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Intrinsic Value, Amount Per Share
Line of Credit [Member]
Line Of Credit [Member]
Business Combination, Integration Related Costs
Acquisition and integration expenses
Litigation Settlement, Amount Awarded from Other Party
Cumulative settlement payments for cases involving asbestos-related claims
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities
Counterparty Name [Domain]
Counterparty Name
Equity compensation
Employee Benefits and Share-Based Compensation
Goodwill and Intangible Assets Disclosure [Text Block]
Goodwill and Intangible Assets
Disposal Group Classification [Axis]
Disposal Group Classification
Other
Deferred Tax Liabilities, Other
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeited , Nonvested shares
Multiemployer Plans, Collective-Bargaining Arrangement, Description
Expiration of Collective Bargaining Agreement
Net cash (used in) provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Debt Instrument, Redemption, Period [Domain]
Debt Instrument, Redemption, Period
Defined Benefit Plan, Plan Assets, Category [Domain]
Defined Benefit Plan, Plan Assets, Category
Executive transition expenses
Executive Transaction Expenses [Policy Text Block]
Executive transaction expenses.
Engineered Systems segment [Member]
Engineered Systems segment [Member]
Entity Filer Category
Entity Filer Category
Balance Sheet Location [Domain]
Balance Sheet Location
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of Income (Loss) Before Income Taxes
Variable Rate [Axis]
Variable Rate
Operating leases.
Operating Leases [Abstract]
Operating leases
Mader Machine Co.
Mader Machine Company [Member]
Joint Venture Agreement
Trade Names [Member]
Tradename [Member]
Estimated pension plan cash obligations payable in 2024
Defined Benefit Plan, Expected Future Benefit Payment, Year Three
Debt Instrument, Redemption, Period Three [Member]
Debt Instrument, Redemption, Thereafter [Member]
Deferred Tax Assets, Tax Credit Carryforwards
Tax credit carry-forwards
Deferred Tax Assets, Tax Credit Carryforwards, Total
Liabilities
Liabilities
Total liabilities
Property, Plant and Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Notes payable
Notes Payable Current1
Notes Payable Current is the part of Total Debt
Finite-Lived Intangible Asset, Useful Life
Intangible assets, Useful Life
Intangible assets, Useful Life
Equity, Attributable to Parent
Total CECO shareholders’ equity
Stockholders' Equity Attributable to Parent, Beginning Balance
Stockholders' Equity Attributable to Parent, Ending Balance
SOFR Rate [Member]
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Defined Contribution Plan, Description
Profit sharing and 401(k) savings retirement plan for non-union employees Description
Documents Incorporated by Reference [Text Block]
Documents Incorporated by Reference [Text Block]
Net income (loss) attributable to CECO Environmental Corp.
Interest Expense
Interest expense
Interest Expense, Total
Standby Letters of Credit [Member]
Letters of Credit [Member]
Contract with Customer, Asset, after Allowance for Credit Loss, Current
Costs and estimated earnings in excess of billings on uncompleted contracts
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total
Reportable Subsegments [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets
Current assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Total
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities
Deferred income tax liability
Statement of Financial Position [Abstract]
Share-based compensation earned, Shares
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Total
Weighted Average Number of Shares Outstanding, Diluted
Diluted
Diluted weighted-average shares outstanding
Accounts receivables payment period from invoice date.
Accounts Receivables Payment Period From Invoice Date
Accounts receivables payment period from invoice date
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax
Adjustment for minimum pension liability, tax
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax, Total
Credit Facility [Axis]
Credit Facility
Tax cuts and jobs act of 2017, incomplete accounting, transition tax for accumulated foreign earnings, provisional income tax expense (benefit).
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Benefit
Net deemed distribution on repatriation of foreign earnings
Deferred Federal Income Tax Expense (Benefit)
Federal
Multiemployer Plan, Pension, Significant, Plan Number
Plan Number
Income (Loss) from Continuing Operations, Per Basic Share
Basic
Income (Loss) from Continuing Operations, Per Outstanding Share, Total
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals
Valuation reserve
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Total
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Summary of Accounts Payable and Accrued Expenses
Operating Lease, Weighted Average Remaining Lease Term
Operating leases
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)
Net periodic benefit (income) cost
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage
Target Allocation
Use of Estimates, Policy [Policy Text Block]
Use of estimates
Income Tax Disclosure [Text Block]
Income Taxes
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets
Total assets acquired
Senior secured term loan.
Senior Secured Term Loan [Member]
Term Loan [Member]
Energy solutions segment.
Energy Solutions Segment [Member]
Energy Solutions Segment [Member]
Stock Issued During Period, Value, Issued for Services
Restricted stock units issued
Increase in estimated fair value of earnout.
Increase In Estimated Fair Value Of Earnout
Increase in estimated fair value of earnout
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Ending Balance of Outstanding Weighted Average Exercise Price
Beginning Balance of Outstanding Weighted Average Exercise Price
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Leases
Leases Operating and Financing Lease [Text Block]
Leases Operating and Financing Lease.
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Numerators and Denominators Used to Calculate Basic and Diluted Earnings Per Share
Income Tax Authority [Axis]
Income Tax Authority
Fair Value Disclosures [Abstract]
Debt Instrument, Redemption, Through September 2023 [Member]
Debt Instrument, Redemption, Period One [Member]
Current Income Tax Expense (Benefit)
Current Income Tax Expense (Benefit), Total
Schedule of Business Acquisitions, by Acquisition [Table Text Block]
Schedule of Estimated Fair Values of Assets Acquired and Liabilities Assumed
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV
2026
Finance Lease, Liability, to be Paid, Year Three
Payments to Acquire Property, Plant, and Equipment
Acquisitions of property and equipment
Payments to Acquire Property, Plant, and Equipment, Total
Collective-Bargaining Arrangement [Domain]
Collective-Bargaining Arrangement
Reclassification, Comparability Adjustment [Policy Text Block]
Reclassifications
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Vested , Nonvested shares
Amortization and earnout expenses
Amortization and earnout expenses
Amortization and earnout expenses
Employee-related Liabilities, Current
Compensation and related benefits
Employee-related Liabilities, Current, Total
Business Acquisition [Axis]
Business Acquisition
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Cash, cash equivalents and restricted cash at end of year
Cash, cash equivalents and restricted cash at beginning of year
Total cash, cash equivalents and restricted cash
Sheet metal workers national pension fund.
Sheet Metal Workers National Pension Fund [Member]
Sheet Metal Workers' National Pension Fund [Member]
Technology [Member]
Technology [Member]
Income Tax Disclosure [Abstract]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class
Income Taxes [Table]
Income Taxes [Table]
Income Taxes [Table]
Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block]
Long-lived assets
Defined Benefit Plan, Funded (Unfunded) Status of Plan
Funded status at end of year
Funded status
Operating Loss Carryforwards
Net operating loss carry forward
Operating Loss Carryforwards, Total
Schedule of defined benefit and contribution plan disclosure.
Schedule Of Defined Benefit And Contribution Plan Disclosure [Table]
Schedule Of Defined Benefit And Contribution Plan Disclosure [Table]