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Accounts Receivable, Allowance for Credit Loss Adoption Date Trading Arrangement Adoption Date Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Operating right of use assets Operating Lease, Right-of-Use Asset Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Detail Of Certain Balance Sheet Accounts [Text Block] Detail Of Certain Balance Sheet Accounts [Text Block] Detail Of Certain Balance Sheet Accounts [Text Block] Bad debt expense Accounts Receivable, Credit Loss Expense (Reversal) Segments [Axis] Segments [Axis] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Payments to Acquire Equity Method Investments Payments to Acquire Equity Method Investments Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Exercise Price Award Exercise Price Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Earnings Per Share [Text Block] Earnings Per Share [Text Block] Arrangement Duration Trading Arrangement Duration Subsequent Event Subsequent Event [Member] Trade Accounts Receivable Trade Accounts Receivable [Member] Operating Loss Carryforwards Operating Loss Carryforwards Noncontrolling Owner Noncontrolling Owner [Member] Noncontrolling Owner Lessee, Finance Leases Lessee, Finance Leases [Text Block] Options exercised Stock Issued During Period, Value, Stock Options Exercised Goodwill and Intangible Assets Disclosure [Text 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Names [Member] Trademarks and Trade Names [Member] Other Inventory, Gross Other Inventory, Gross PEO PEO [Member] Finance Lease, Cost Finance Lease, Cost Finance Lease, Cost Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Entities [Table] Entities [Table] Name Trading Arrangement, Individual Name Other (income) expense, net Other Nonoperating Income (Expense) Subsequent Event, Date Subsequent Event, Date Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Intangible Assets, Net (Excluding Goodwill) Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted Detail of Certain Balance Sheet Accounts [Abstract] Detail of Certain Balance Sheet Accounts [Abstract] Detail of Certain Balance Sheet Accounts [Abstract] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Entity Public Float Entity Public Float Other non-current assets Increase (Decrease) in Other Noncurrent Assets Insurance Related [Member] Insurance Related [Member] Insurance Related Coverage Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Infrastructure Solutions [Member] Infrastructure Solutions [Member] Infrastructure Solutions [Member] Common Stock, Capital Shares Reserved for Future Issuance Common Stock, Capital Shares Reserved for Future Issuance Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Shares, Outstanding Shares, Outstanding Accounts payable and accrued expenses Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities, Current Capitalized Contract Cost, Impairment Loss Capitalized Contract Cost, Impairment Loss Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Local Phone Number Local Phone Number Stock Repurchase Program, Number of Shares Authorized to be Repurchased Share Repurchase Program, Authorized, Number of Shares Deferred Tax Assets, Valuation Allowance Deferred Tax Assets, Valuation Allowance Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Equity Incentive Plan [Member] Equity Incentive Plan [Member] Equity Incentive Plan [Member] Unrealized Gain (Loss) on Investments Unrealized Gain (Loss) on Investments Stock Repurchased During Period, Shares Stock Repurchased During Period, Shares Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Document Financial Statement Restatement Recovery Analysis [Flag] Document Financial Statement Restatement Recovery Analysis [Flag] Undistributed Earnings (Loss) Available to Common Shareholders, Basic Undistributed Earnings (Loss) Available to Common Shareholders, Basic PEO Total Compensation Amount PEO Total Compensation Amount Single Family Plumbing HVAC Single Family Plumbing HVAC [Member] Single Family Plumbing HVAC Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Deferred Federal Income Tax Expense (Benefit) Deferred Federal Income Tax Expense (Benefit) Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Cash and Cash Equivalents, Policy Cash and Cash Equivalents, Policy [Policy Text Block] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Disclosure [Text Block] Finite-Lived Intangible Assets, Amortization Expense, after Year Five Finite-Lived Intangible Asset, Expected Amortization, after Year Five Debt Disclosure [Abstract] Debt Disclosure [Abstract] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent Common Stock [Member] Common Stock [Member] Measure: Measure [Axis] Issuances under compensation plans Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Noncompete Agreements [Member] Noncompete Agreements [Member] Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Preferred Stock, Shares Authorized Preferred Stock, Shares Authorized Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Capitalized Computer Software, Gross Capitalized Computer Software, Gross Entity Emerging Growth Company Entity Emerging Growth Company Financial and Nonfinancial Liabilities, Fair Value Disclosure Liabilities, Fair Value Disclosure Income Tax Examination [Table] Income Tax, Examination [Table] Segment Reporting [Abstract] Segment Reporting [Abstract] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Entity Central Index Key Entity Central Index Key Major Customers, Policy Major Customers, Policy [Policy Text Block] Schedule of Inventory, Current [Table Text Block] Schedule of Inventory, Current [Table Text Block] Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Corporate Segment [Member] Corporate Segment [Member] Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Finance Lease, Right-of-Use Asset, after Accumulated Amortization Finance Lease, Right-of-Use Asset, after Accumulated Amortization Stockholders' Equity Note Disclosure Equity [Text Block] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Equity Component [Domain] Equity Component [Domain] Preferred Stock, Par or Stated Value Per Share Preferred Stock, Par or Stated Value Per Share Segment Reporting Disclosure [Text Block] Segment Reporting Disclosure [Text Block] Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Accounting Standards Update and Change in Accounting Principle Accounting Standards Update and Change in Accounting Principle [Text Block] Non-cash compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Restricted Stock [Member] Restricted Stock [Member] Entity Shell Company Entity Shell Company Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Comprehensive Income, Policy Comprehensive Income, Policy [Policy Text Block] Loss Contingency, Loss in Period Loss Contingency, Loss in Period Title Trading Arrangement, Individual Title Statement [Table] Statement [Table] Interest expense Interest Expense, Debt Taxes Payable Taxes Payable Significant Accounting Policies [Text Block] Significant Accounting Policies [Text Block] Unrecognized Tax Benefits Unrecognized Tax Benefits Unrecognized Tax Benefits City Area Code City Area Code Auditor Location Auditor Location Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Business Combination, Contingent Consideration, Liability Business Combination, Contingent Consideration, Liability Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Purchases of property and equipment Capital expenditures Payments to Acquire Productive Assets Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Loss (gain) on sale of assets Loss (gain) on sale of assets Gain (Loss) on Disposition of Assets Total current assets Assets, Current Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Line of Credit Facility, Remaining Borrowing Capacity Line of Credit Facility, Remaining Borrowing Capacity Purchase of treasury stock Payments for Repurchase of Common Stock Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Long-term debt Long-Term Debt, Excluding Current Maturities Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Fixed Charge Coverage Ratio, Maximum Fixed Charge Coverage Ratio, Current Fixed Charge Coverage Ratio, Current Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Technical Library Other Intangible Assets [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Income Tax Disclosure [Text Block] Income Tax Disclosure [Text Block] Lessee, Operating Lease, Liability, Payments, Due Year Four Lessee, Operating Lease, Liability, to be Paid, Year Four Earnings Per Share [Abstract] Earnings Per Share [Abstract] Liability for Uncertainty in Income Taxes, Noncurrent Liability for Uncertainty in Income Taxes, Noncurrent Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Equity [Abstract] Equity [Abstract] Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest Retained earnings Retained Earnings (Accumulated Deficit) Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Class of Stock [Domain] Class of Stock [Domain] Inventories Increase (Decrease) in Inventories Schedule of Debt [Table Text Block] Schedule of Debt [Table Text Block] Equity Securities, FV-NI, Unrealized Gain (Loss) Equity Securities, FV-NI, Unrealized Gain (Loss) Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] Operating Lease, Weighted Average Discount Rate, Percent Operating Lease, Weighted Average Discount Rate, Percent Operating Lease, Liability Operating Lease, Liability Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Underlying Securities Award Underlying Securities Amount Performance Based Phantom Shares [Member] Performance Shares [Member] Finance Lease, Liability, Payments, Due Year Five Finance Lease, Liability, to be Paid, Year Five Amendment Flag Amendment Flag Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Noncontrolling interest Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount Entity Registrant Name Entity Registrant Name Payments to Acquire Businesses, Gross Payments to Acquire Businesses, Gross Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Depreciation and amortization Depreciation, Depletion and Amortization Gross profit Gross profit Gross Profit Accrued insurance liabilities Accrued Insurance Deferred State and Local Income Tax Expense (Benefit) Deferred State and Local Income Tax Expense (Benefit) Machinery and Equipment [Member] Machinery and Equipment [Member] Fair Value as of Grant Date Award Grant Date Fair Value Fair Value, Net Asset (Liability) Fair Value, Net Asset (Liability) Finance Lease, Right-of-Use Asset, Amortization Finance Lease, Right-of-Use Asset, Amortization Subsequent Events [Abstract] Debt Disclosure [Text Block] Debt Disclosure [Text Block] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Disaggregation of Revenue [Table Text Block] Disaggregation of Revenue [Table Text Block] Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date: Restatement Determination Date [Axis] Title of 12(b) Security Title of 12(b) Security Common stock, value Common Stock, Value, Issued Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Finance Lease, Interest Payment on Liability Finance Lease, Interest Payment on Liability Contingent consideration Business Combination, Integration Related Costs Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other Land Land Income Tax Authority, Name [Domain] Income Tax Authority, Name [Domain] Finance lease payment Proceeds from (Repayments of) Other Long-Term Debt Share Repurchase Program [Domain] Stock Repurchase Plan [Member] Stock Repurchase Plan Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Cash and Cash Equivalents, at Carrying Value Cash and Cash Equivalents, at Carrying Value Grantee Status [Axis] Grantee Status [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Auditor Name Auditor Name Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Deferred Tax Assets, Other Deferred Tax Assets, Other Share-based Payment Arrangement, Nonemployee [Member] Share-Based Payment Arrangement, Nonemployee [Member] Inventory, Raw Materials, Gross Inventory, Raw Materials, Gross Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Preferred stock, value Preferred Stock, Value, Issued Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Inventory, Finished Goods, Gross Inventory, Finished Goods, Gross Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Property, Plant and Equipment, Useful Life Property, Plant and Equipment, Useful Life Deferred Tax Liabilities, Gross Deferred Tax Liabilities, Gross Noncontrolling Interest Disclosure Noncontrolling Interest Disclosure [Text Block] Earnings (loss) per share, basic Earnings Per Share, Basic Operating Lease, Payments Operating Lease, Payments Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Deferred Tax Assets, Investments Deferred Tax Assets, Investments Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities Ownership [Domain] Ownership [Domain] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Schedule of Goodwill [Table] Goodwill [Table] Property, Plant and Equipment, Policy Property, Plant and Equipment, Policy [Policy Text Block] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total current liabilities Liabilities, Current Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Machinery and Equipment, Gross Machinery and Equipment, Gross Share Repurchase Program [Axis] Share Repurchase Program [Axis] Total assets Assets Concentration Risk, Credit Risk, Policy Concentration Risk, Credit Risk, Policy [Policy Text Block] Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months Finite-Lived Intangible Asset, Expected Amortization, Year One Summary of Income Tax Contingencies [Table Text Block] Summary of Income Tax Contingencies [Table Text Block] Cost of services Cost of Goods and Services Sold Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Payments for Rent Payments for Rent Other non-current liabilities Other Liabilities, Noncurrent industrial Services [Member] industrial Services [Member] industrial Services [Member] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Cumulative Effect, Period of Adoption [Axis] Cumulative Effect, Period of Adoption [Axis] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Termination Date Trading Arrangement Termination Date Business Description and Basis of Presentation [Text Block] Business Description and Basis of Presentation [Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Revenues Revenues Lessee, Operating Lease, Liability, Payments, Due Year Two Lessee, Operating Lease, Liability, to be Paid, Year Two Noncontrolling Interest, Decrease from Deconsolidation Noncontrolling Interest, Decrease from Deconsolidation Accrued Insurance, Current Accrued Insurance, Current ControllingShareholderOwnershipPercentage ControllingShareholderOwnershipPercentage Percentage of outstanding common stock owned by controlling shareholder Entity Address, City or Town Entity Address, City or Town Lessee, Leases Lessee, Leases [Policy Text Block] Deferred Tax Assets, Leases Deferred Tax Assets, Leases Deferred Tax Assets, Leases Share-based Payment Arrangement, Expense Share-Based Payment Arrangement, Expense Comprehensive income (loss) attributable to IES Holdings, Inc. Net income (loss) attributable to IES Holdings, Inc. Net Income (Loss) Attributable to Parent Trading Arrangement: Trading Arrangement [Axis] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Loss Contingencies [Table] Loss Contingencies [Table] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Business Acquisition [Axis] Business Acquisition [Axis] Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Finite-Lived Intangible Assets [Table Text Block] Subsequent Event, Description Subsequent Event, Description Residential [Member] Residential [Member] Residential [Member] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Total Lease, Liability, Payments, Year Four Total Lease, Liability, Payments, Year Four Total Lease, Liability, Payments, Year Four Entity File Number Entity File Number Deferred Tax Liabilities, Leasing Arrangements Deferred Tax Liabilities, Leasing Arrangements Revenue from External Customers by Products and Services [Table Text Block] Revenue from Contract with Customer [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Noncontrolling Interest Noncontrolling Interest [Member] Income Statement [Abstract] Income Statement [Abstract] Entity Address, Address Line One Entity Address, Address Line One Current Federal Tax Expense (Benefit) Current Federal Tax Expense (Benefit) Acquisition of treasury stock Treasury Stock, Value, Acquired, Cost Method Business Acquisition, Date of Acquisition Agreement Business Acquisition, Date of Acquisition Agreement Entity Address, Address Line Two Entity Address, Address Line Two Executive Savings Plan assets Assets, Fair Value Disclosure Other accrued expenses Other Accrued Liabilities, Current Name Forgone Recovery, Individual Name Operating Lease, Weighted Average Remaining Lease Term Operating Lease, Weighted Average Remaining Lease Term Finite-Lived Intangible Assets, Amortization Expense, Year Five Finite-Lived Intangible Asset, Expected Amortization, Year Five Document Period End Date Document Period End Date Contract with Customer, Basis of Pricing [Domain] Contract with Customer, Basis of Pricing [Domain] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Current finance lease liabilities Finance Lease, Liability, Current Increase (Decrease) in Deferred Income Taxes Increase (Decrease) in Deferred Income Taxes Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Lessee, Operating Lease, Liability, Payments, Due Lessee, Operating Lease, Liability, to be Paid Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Insider Trading Arrangements [Line Items] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Buildings and Improvements, Gross Buildings and Improvements, Gross Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Prepaid expenses and other current assets Increase (Decrease) in Other Current Assets Lessee, Operating Lease, Liability, Payments, Due Year Three Lessee, Operating Lease, Liability, to be Paid, Year Three PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Related Party Transaction, Purchases from Related Party Related Party Transaction, Purchases from Related Party Contract with Customer, Liability, Revenue Recognized Contract with Customer, Liability, Revenue Recognized Increase in Unrecognized Tax Benefits is Reasonably Possible Increase in Unrecognized Tax Benefits is Reasonably Possible Adjustment to Compensation: Adjustment to Compensation [Axis] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Net (income) loss attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Net Income (Loss) Attributable to Noncontrolling Interest Phantom Share Units, Employee PSUs Phantom Share Units, Employee PSUs [Member] Phantom Share Units, Employee PSUs Document Transition Report Document Transition Report Commercial and Industrial [Member] Commercial and Industrial [Member] Commercial and Industrial [Member] Controlling Shareholder [Text Block] Controlling Shareholder [Text Block] Controlling Shareholder [Text Block] Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Redeemable Noncontrolling Interest Redeemable Noncontrolling Interest [Table Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Entity Current Reporting Status Entity Current Reporting Status Retained Earnings [Member] Retained Earnings [Member] Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Subsidiary, Ownership Percentage, Noncontrolling Owner Deferred financing cost amortization Amortization of Debt Issuance Costs Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Axis] Line of Credit Facility, Covenant Terms, Minimum Liquidity Excess Availability Percentage Line of Credit Facility, Covenant Terms, Minimum Liquidity Excess Availability Percentage Line of Credit Facility, Covenant Terms, Minimum Liquidity Excess Availability Percentage Weighted Average Number of Shares Outstanding, Basic Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Proceeds from sale of assets Proceeds from Sale of Productive Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Line of Credit Facility, Covenant Terms, Minimum Liquidity Percentage Line of Credit Facility, Covenant Terms, Minimum Liquidity Percentage Line of Credit Facility, Covenant Terms, Minimum Liquidity Percentage Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] Executive Category: Executive Category [Axis] Name Awards Close in Time to MNPI Disclosures, Individual Name Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Entity Filer Category Entity Filer Category Time-and-materials Contract [Member] Time-and-Materials Contract [Member] Shares, Issued, Beginning Balance Shares, Issued, Ending Balance Shares, Issued Shares, Issued Revenue, Remaining Performance Obligation, Amount Revenue, Remaining Performance Obligation, Amount Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Accrued compensation and benefits Accrued Salaries Loss Contingencies [Line Items] Loss Contingencies [Line Items] Company Selected Measure Name Company Selected Measure Name