Document and Entity Information [Abstract] Statement [Table] Statement [Table] Statement [Line Items] Statement Document Type Document Type Document Quarterly Report Document Transition Report Document Period End Date Document Period End Date Entity File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding (in shares) Current Fiscal Year End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Central Index Key Entity Central Index Key Amendment Flag Amendment Flag CONDENSED CONSOLIDATED BALANCE SHEETS Assets [Abstract] ASSETS Assets, Current [Abstract] CURRENT ASSETS: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Cash and cash equivalents Restricted Cash, Current Restricted cash Marketable Securities, Current Investments Accounts Receivable, Net, Current Accounts receivable, net Inventory, Net [Abstract] Inventories: Inventory, Raw Materials, Gross Raw materials Inventory, Finished Goods, Gross Finished goods Inventory, Net Total inventories Income Taxes Receivable, Current Refundable income taxes Other Assets, Current Other current assets Assets, Current TOTAL CURRENT ASSETS Deferred Tax Assets, Net of Valuation Allowance, Noncurrent DEFERRED INCOME TAXES Restricted Investments, Noncurrent RESTRICTED INVESTMENTS Operating Lease, Right-of-Use Asset Right-of-use assets RIGHT OF USE ASSETS Other Assets, Noncurrent OTHER ASSETS Goodwill GOODWILL Indefinite-Lived Intangible Assets (Excluding Goodwill) INDEFINITE-LIVED INTANGIBLE ASSETS Finite-Lived Intangible Assets, Net OTHER INTANGIBLE ASSETS, NET Property, Plant and Equipment, Net [Abstract] PROPERTY, PLANT AND EQUIPMENT: Property, Plant and Equipment, Gross Property, plant and equipment Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less accumulated depreciation and amortization Property, Plant and Equipment, Net PROPERTY, PLANT AND EQUIPMENT, NET Assets TOTAL ASSETS Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities, Current [Abstract] CURRENT LIABILITIES: Bank Overdrafts Cash overdraft Accounts Payable, Current Accounts payable Accrued Liabilities, Current [Abstract] Accrued liabilities: Employee-related Liabilities, Current Compensation and benefits Accrued Income Taxes, Current Income taxes Other Accrued Liabilities, Current Other Operating Lease, Liability, Current Current portion of lease liability Long-term Debt, Current Maturities Current portion of long-term debt Liabilities, Current TOTAL CURRENT LIABILITIES Long-term Debt, Excluding Current Maturities LONG-TERM DEBT Operating Lease, Liability, Noncurrent LEASE LIABILITY Deferred Tax Liabilities, NetDeferred Income Tax Liabilities, Net, Noncurrent DEFERRED INCOME TAXES Other Liabilities, Noncurrent OTHER LIABILITIES Liabilities TOTAL LIABILITIES Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] SHAREHOLDERS' EQUITY: Stockholders' Equity Attributable to Parent [Abstract] Controlling interest shareholders' equity: Preferred Stock, Value, Issued Preferred stock, no par value; shares authorized 1,000,000; issued and outstanding, none Common Stock, Value, Issued Common stock, $1 par value; shares authorized 80,000,000; issued and outstanding, 61,366,680, 60,883,749, and 61,632,401 Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income Stockholders' Equity Attributable to Parent Total controlling interest shareholders' equity Stockholders' Equity Attributable to Noncontrolling Interest Noncontrolling interest Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Ending balance Beginning balance TOTAL SHAREHOLDERS' EQUITY Liabilities and Equity TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY Preferred Stock, No Par Value Preferred stock, no par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized (in shares) Preferred Stock, Shares Issued Preferred stock, shares issued (in shares) Preferred Stock, Shares Outstanding Preferred stock, shares outstanding (in shares) Common Stock, Par or Stated Value Per Share Common Stock, Shares Authorized Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock, shares issued (in shares) Common Stock, Shares, Outstanding Common stock, shares outstanding (in shares) CONSOLIDATED CONDENSED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME Revenue from Contract with Customer, Including Assessed Tax Total Net Sales NET SALES Cost of Goods Sold COST OF GOODS SOLD Gross Profit GROSS PROFIT Selling, General and Administrative Expense SELLING, GENERAL AND ADMINISTRATIVE EXPENSES Gain (Loss) on Disposition of Assets NET (GAIN) LOSS ON DISPOSITION OF ASSETS Net (gain) on disposition of assets Operating Income (Loss) Segment operating profit (loss) EARNINGS FROM OPERATIONS Interest Expense INTEREST EXPENSE Investment Income, Interest INTEREST AND INVESTMENT INCOME Interest Income (Expense), Net NET INTEREST EXPENSE Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest. EARNINGS BEFORE INCOME TAXES Income Tax Expense (Benefit) INCOME TAXES Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net earnings NET EARNINGS NET EARNINGS Net Income (Loss) Attributable to Noncontrolling Interest LESS NET EARNINGS ATTRIBUTABLE TO NONCONTROLLING INTEREST Net Income (Loss) Attributable to Parent Net earnings attributable to controlling interest NET EARNINGS ATTRIBUTABLE TO CONTROLLING INTEREST Earnings Per Share, Basic Basic (USD per share) EARNINGS PER SHARE - BASIC (USD per share) Earnings Per Share, Diluted Diluted (USD per share) EARNINGS PER SHARE - DILUTED (USD per share) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] OTHER COMPREHENSIVE INCOME: Other Comprehensive Income (Loss), Net of Tax OTHER COMPREHENSIVE GAIN (LOSS) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest COMPREHENSIVE INCOME Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest LESS COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTEREST Comprehensive Income (Loss), Net of Tax, Attributable to Parent COMPREHENSIVE INCOME ATTRIBUTABLE TO CONTROLLING INTEREST Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid In Capital [Member] Additional Paid-In Capital Retained Earnings [Member] Retained Earnings Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Earnings Noncontrolling Interest [Member] Noncontrolling Interest Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation adjustment Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities and foreign currency transactions. Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities and Foreign Currency Transactions Arising During Period, Net of Tax Unrealized gain (loss) on investment & foreign currency Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Distributions to noncontrolling interest Dividends, Cash Cash dividends Stock Issued During Period, Value, Employee Stock Ownership Plan Issuance of shares under employee stock purchase plans Stock Granted, Value, Share-based Compensation, Net of Forfeitures Issuance of shares under stock grant programs Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures Issuance of shares under deferred compensation plans Stock Repurchased During Period, Value Repurchase of shares Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Expense associated with share-based compensation arrangements Deferred income tax asset reversal for deferred compensation plans. Adjustments To Additional Paid In Capital Deferred Compensation Accrued expense under deferred compensation plans Common Stock, Dividends, Per Share, Declared Cash dividends per share (USD per share) Stock Issued During Period, Shares, Employee Stock Ownership Plan Issuance of shares under employee stock plans (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Issuance of shares under stock grant programs (in shares) Number of shares issued during the period related to the deferred compensation plans. Issuance Of Shares Under Deferred Compensation Plans Issuance of shares under deferred compensation plans (in shares) Stock Repurchased During Period, Shares Repurchase of shares (in shares) Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net earnings to net cash from operating activities: Depreciation Depreciation Amortization of Intangible Assets Amortization of intangibles The aggregate amount of noncash, equity-based employee remuneration excluding stock grant plans. Expense Associated With Share Based Compensation Arrangements Excluding Stock Grant Plans Expense associated with share-based and grant compensation arrangements Deferred Income Taxes and Tax Credits Deferred income taxes (credits) Unrealized Gain (Loss) on Investments Unrealized (gain) on investments Increase (Decrease) in Operating Capital [Abstract] Changes in: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Inventories Inventories Increase (Decrease) in Accounts Payable Accounts payable and cash overdraft Increase (Decrease) in Accrued Liabilities Accrued liabilities and other Net Cash Provided by (Used in) Operating Activities NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES Net Cash Provided by (Used in) Investing Activities [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES: Payments to Acquire Property, Plant, and Equipment Purchases of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property, plant and equipment Payments to Acquire Businesses, Net of Cash Acquired Acquisitions, net of cash received Payments to Acquire Investments Purchases of investments Proceeds from Sale and Maturity of Available-for-sale Securities Proceeds from sale of investments Payments for (Proceeds from) Other Investing Activities Other Net Cash Provided by (Used in) Investing Activities NET CASH USED IN INVESTING ACTIVITIES Net Cash Provided by (Used in) Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from Long-term Lines of Credit Borrowings under revolving credit facilities Repayments of Lines of Credit Repayments under revolving credit facilities Proceeds from Issuance of Debt Borrowings of debt Repayments of Debt Repayment of debt Proceeds from Issuance of Senior Long-term Debt Issuance of long-term debt Proceeds from Issuance of Common Stock Proceeds from issuance of common stock Payments of Dividends Dividends paid to shareholders Payments to Noncontrolling Interests Distributions to noncontrolling interest Payments for Repurchase of Common Stock Repurchase of common stock Proceeds from (Payments for) Other Financing Activities Other Net Cash Provided by (Used in) Financing Activities NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Effect of exchange rate changes on cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect NET CHANGE IN CASH AND CASH EQUIVALENTS Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, END OF PERIOD CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, BEGINNING OF YEAR Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect [Abstract] RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH: Restricted Cash and Cash Equivalents Restricted cash, end of period Restricted cash, beginning of period Supplemental Cash Flow Information [Abstract] SUPPLEMENTAL INFORMATION: Interest Paid Interest paid Income Taxes Paid, Net Income taxes paid No definition available. Non Cash Financing Activities [Abstract] NON-CASH FINANCING ACTIVITIES: Stock Issued Common stock issued under deferred compensation plans BASIS OF PRESENTATION Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] BASIS OF PRESENTATION FAIR VALUE Fair Value Disclosures [Text Block] FAIR VALUE REVENUE RECOGNITION Revenue from Contract with Customer [Text Block] REVENUE RECOGNITION EARNINGS PER SHARE Earnings Per Share [Text Block] EARNINGS PER SHARE COMMITMENTS, CONTINGENCIES, AND GUARANTEES Commitments and Contingencies Disclosure [Text Block] COMMITMENTS, CONTINGENCIES, AND GUARANTEES BUSINESS COMBINATIONS Business Combination Disclosure [Text Block] BUSINESS COMBINATIONS SEGMENT REPORTING Segment Reporting Disclosure [Text Block] SEGMENT REPORTING INCOME TAXES Income Tax Disclosure [Text Block] INCOME TAXES LEASES The entire disclosure of information about leases. Lease Disclosure [Text Block] LEASES COMMON STOCK Disclosure of Compensation Related Costs, Share-based Payments [Text Block] COMMON STOCK Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Revenue from Contract with Customer [Policy Text Block] Revenue Recognition Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Assets measured at fair value Schedule of Available-for-sale Securities Reconciliation [Table Text Block] Available for sale investment portfolio Disaggregation of Revenue [Table Text Block] Schedule of Disaggregation of revenue Tabular disclosure of percentage-of-completion balance sheet components. Schedule of percentage-of-completion balances [Table Text Block] Schedule of percentage-of-completion balances Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Computation of earnings per share Schedule of Business Acquisitions, by Acquisition [Table Text Block] Business Acquisitions Accounted for Using Purchase Method Schedule of Segment Reporting Information, by Segment [Table Text Block] Segment Reporting Lessee, Operating Lease, Liability, Maturity [Table Text Block] Future Minimum Lease Payments Tabular disclosure of the issuance of common stock. Common Stock Issuance Activity [Table Text Block] Schedule of common stock issuances Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Measurement Basis [Axis] Portion At Fair Value Fair Value Disclosure [Member] Portion at Fair Value Measurement [Member] Estimate Of Fair Value Fair Value Disclosure [Member] Estimate of Fair Value Measurement Measurement Frequency [Axis] Fair Value Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value Measurements Recurring [Member] Recurring Fair Value, Hierarchy [Axis] Fair Value Measurements Fair Value Hierarchy [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Inputs Level1 [Member] Quoted Prices in Active Markets (Level 1) Fair Value Inputs Level2 [Member] Prices with Other Observable Inputs (Level 2) Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Investments, Fair Value Disclosure Investments at fair value Assets, Fair Value Disclosure Assets at fair value Disclosure of information about investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and investment in equity security with change in fair value recognized in net income (FV-NI). Debt Securities, Available-for-sale and Equity Securities, FV-NI [Table] Legal Entity [Axis] Entity [Domain] Entity [Domain] Ardellis Insurance Ltd. [Member] Ardellis Insurance Ltd. [Member] Ardellis Insurance Ltd. Schedule of Available-for-sale Securities [Line Items] Available-for-sale securities Available-for-sale Debt Securities, Amortized Cost Basis Debt Securities Cost This item represents the cost of equity securities, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. Equity Securities, Amortized Cost Equity Securities Cost This item represents the cost of debt securities, available for sale as well as equity securities. Amortized Cost of Investments Total Securities Cost Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax Debt Securities Unrealized Gain/(Loss) Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax Debt Securities Unrealized Gain/(Loss) Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in equity securities. Equity Securities, Accumulated Gross Unrealized Gain Loss, before Tax Equity Securities Unrealized Gain/(Loss) Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in available for sale debt securities and equity securities. Accumulated Gross Unrealized Gain (Loss) Before Tax, Available for Sale Debt Securities and Equity Securities Unrealized Gain (Loss) Available-for-sale Securities, Debt Securities Debt Securities Fair Value Equity Securities, FV-NI Equity Securities Fair Value Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Debt Securities, Available-for-sale and Equity Securities, FV-NI Total Fair Value Disaggregation of Revenue [Table] Revenue Recognition Number of Markets in which the Entity Operates. Number Of Markets In Which The Entity Operate Number of markets in which the entity operates (in markets) Refers to the number of days revenue is recognized after completion of installation. Revenue, Number Of Days Revenue Is Recognized After Receipt Number of days revenue is recognized Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Number of months to complete contract projects Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer, before adjustment of sales allowances. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. Revenue from Contract with Customer, Including Assessed Tax, Gross Total Gross Sales Represents sales allowances on gross sales. Sales Allowances Sales Allowances Percentage of change in revenue. Revenue, Change In Revenue, Percentage Change % Percentage change in sales allowances. Sales Allowances Change, Percentage, Period over Period Change % in sales allowances Percentage change in net revenue. Net Revenue Change Percentage, Period over Period Change % in net sales Contract with Customer, Asset, Net, Current Cost and Earnings in Excess of Billings Contract with Customer, Liability, Current Billings in Excess of Cost and Earnings Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share Numerator: [Abstract] Numerator: Adjustment for earnings allocated to non-vested restricted common stock Adjustment for earnings allocated to non-vested restricted common stock Net Income (Loss) Available to Common Stockholders, Basic Net earnings for calculating EPS Denominator: [Abstract] Denominator: Weighted Average Number of Shares Issued, Basic Weighted average shares outstanding (in shares) Adjustment for non-vested restricted common stock Adjustment for non-vested restricted common stock (in shares) Weighted Average Number of Shares Outstanding, Basic Shares for calculating basic EPS (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Effect of dilutive restricted common stock (in shares) Weighted Average Number of Shares Outstanding, Diluted Shares for calculating diluted EPS (in shares) Net earnings per share: [Abstract] Net earnings per share Loss Contingencies [Table] Loss Contingency Nature [Axis] Loss Contingency Nature [Domain] Loss Contingency, Nature [Domain] Pertaining to open projects. Open Projects [Member] Open Projects Pertaining to completed projects. Completed Projects [Member] Completed Projects Insurance Claims [Member] Insurance Contracts Guarantee Of Indebtedness Of Others [Member] Revenue Bonds Loss Contingencies [Line Items] Loss Contingencies Long-term Commitment (Excluding Unconditional Purchase Obligation) [Abstract] Long-term commitment Long-term Purchase Commitment, Amount Outstanding purchase commitments on capital projects n/a Surety Bonds and Letters of Credit [Abstract] Surety Bonds and Letters of Credit Amount of outstanding payment and performance bonds outstanding as of the report date. Payment and performance bonds outstanding Payment and performance bonds outstanding Letters of Credit Outstanding, Amount Outstanding letters of credit Accrual for Environmental Loss Contingencies Disclosure [Abstract] Remediation reserves Accrual for Environmental Loss Contingencies, Discount Rate Environmental reserves, discount rate (as a percent) Accrual for Environmental Loss Contingencies Estimated costs to complete future remediation efforts Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisitions [Table] Business Acquisition [Line Items] Business Acquisition Business Combination, Consideration Transferred Purchase Price Percentage of assets purchases in the business combination. Business Acquisition Percentage of Assets Acquired Percentage of assets purchased (as a percent) Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Intangible Assets Amount of net tangible assets acquired at the acquisition date. Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Tangible Assets Net Tangible Assets Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period Acquired entity, prior year sales Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Aggregate acquisitions' revenue Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual Aggregate acquisitions' operating profit Concentration Risk [Table] Concentration Risk [Line Items] Concentration risk Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Segments [Axis] Segment [Domain] Segment [Domain] Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity. North Divisions [Member] North Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity. South Divisions [Member] South Western Divisions [Member] Western Divisions [Member] West All Other Segments [Member] All Other Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Intersegment Elimination [Member] Intersegment net sales Corporate Non Segment [Member] Corporate Segment Reporting Information [Line Items] Segment Reporting Effective Income Tax Rate Reconciliation, Percent Effective income tax rate Lessee, Lease, Description [Table] Statistical Measurement [Axis] Range [Member] Range [Domain] Minimum [Member] Minimum Maximum [Member] Maximum Lessee, Lease, Description [Line Items] Leases Lease, Practical Expedients, Package [true false] Lease, Practical Expedients, Package Lease, Practical Expedient, Use of Hindsight [true false] Lease, Practical Expedient, Use of Hindsight Operating Lease, Liability Operating lease liability Total lease liability Lessee, Operating Lease, Term of Contract Length of lease (in years) Lessee, Operating Lease, Existence of Option to Extend [true false] Lessee, Operating Lease, Existence of Option to Extend Renewal Options of Lease Renewal options of lease Operating Lease, Expense Rent expense Operating Lease, Weighted Average Remaining Lease Term Operating lease weighted average remaining term Operating Lease, Weighted Average Discount Rate, Percent Operating lease weighted average discount rate Proceeds from Sale of Property, Plant, and Equipment [Abstract] Property sale Disposal Group, Including Discontinued Operation, Consideration Sale price of property Gain (Loss) on Disposition of Property Plant Equipment Pre-tax gain on sale of property Operating Lease Liabilities, Payments Due [Abstract] Future minimum payments Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year 2019 (remainder of year) Lessee, Operating Lease, Liability, Payments, Due Year Two 2020 Lessee, Operating Lease, Liability, Payments, Due Year Three 2021 Lessee, Operating Lease, Liability, Payments, Due Year Four 2022 Lessee, Operating Lease, Liability, Payments, Due Year Five 2023 Lessee, Operating Lease, Liability, Payments, Due after Year Five Thereafter Lessee, Operating Lease, Liability, Payments, Due Total minimum lease payments Lessee, Operating Lease, Liability, Undiscounted Excess Amount Less present value discount Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] Future minimum payments under non-cancelable operating leases Operating Leases, Future Minimum Payments Due, Next Twelve Months 2019 Operating Leases, Future Minimum Payments, Due in Two Years 2020 Operating Leases, Future Minimum Payments, Due in Three Years 2021 Operating Leases, Future Minimum Payments, Due in Four Years 2022 Operating Leases, Future Minimum Payments, Due in Five Years 2023 Operating Leases, Future Minimum Payments, Due Thereafter Thereafter Operating Leases, Future Minimum Payments Due Total minimum lease payments Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Common stock Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures [Abstract] Common Stock Stock Issued During Period, Shares, Share-based Compensation, Gross Common stock issued Stock Issued During Period, Shares, Share-based Compensation, Forfeited Forfeitures Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Common stock issued, net of forfeitures Stock Transactions, Parenthetical Disclosures [Abstract] Average Share Price Shares Issued, Price Per Share Common stock issued (dollars per share) Fair Value Inputs Level3 [Member] Prices with Unobservable Inputs (Level 3) Financial Instrument [Axis] Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Financial Instruments [Domain] Money Market Funds [Member] Money market funds Fixed Income Securities [Member] Fixed Income Equity Securities [Member] Equity Hedge Funds [Member] Hedge funds Mutual Fund [Member] Mutual Fund Domestic stock funds are investment vehicles that invest in stocks of U.S.-based companies. Domestic Stock Funds [Member] Domestic stock funds International stock funds are investment vehicles that invest in stocks of companies domiciled outside of the domestic country. International Stock Funds [Member] International stock funds A mutual fund containing bonds that mature in a single year, giving the entire fund a terminal maturity in that year. Target Funds [Member] Target funds Fund is a collective investment vehicle that invests in bonds and other debt securities. Bond Funds [Member] Bond funds Fund is a collective investment vehicle that invests in alternative securities. Alternative Funds [Member] Alternative funds Initial Application Period Cumulative Effect Transition [Axis] Initial Application Period Cumulative Effect Transition [Domain] Initial Application Period Cumulative Effect Transition [Domain] Difference Between Revenue Guidance In Effect Before And After Topic606 [Member] Adjustment Adjustments for New Accounting Pronouncements [Axis] Type Of Adoption [Member] Type of Adoption [Domain] Accounting Standards Update201409 [Member] ASU 2014-09 Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Timing of Transfer of Good or Service [Axis] Timing Of Transfer Of Good Or Service [Domain] Timing of Transfer of Good or Service [Domain] Transferred At Point In Time [Member] FOB Shipping Point Revenue Transferred Over Time [Member] Construction Contract Revenue Business Acquisition [Axis] Business Acquisition Acquiree [Domain] Business Acquisition, Acquiree [Domain] Represents information pertaining to wolverine wood products, inc. Wolverine Wood Products Inc [Member] Wolverine Represents the information pertaining to Pak-Rite, LTD. Pak Rite Ltd [Member] Pak-Rite Represents information pertaining to The Pallet Place, LLC. Pallet Place [Member] Pallet Place Represents information pertaining to North American Container Corporation North American Container Corporation [Member] North American Container Corporation Represents information pertaining to Fontana Wood Products Fontana Wood Products [Member] Fontana Wood Products Represents information pertaining to Expert Packaging Expert Packaging [Member] Expert Packaging Represents information pertaining to Spinner Wood Products, LLC Spinner Wood Products Llc [Member] Spinner Wood Products, LLC Represents information pertaining to Great Northern Lumber, LLC Great Northern Lumber Llc [Member] Great Northern Lumber, LLC Disposal Group Name [Axis] Disposal Groups Including Discontinued Operations Name [Domain] Disposal Group Name [Domain] Represents information pertaining to Medley Florida property. Medley Florida Property [Member] Medley Florida Property Accounting Standards Update201602 [Member] ASU 2016-02 Restatement [Axis] Restatement [Domain] Restatement [Domain] Restatement Adjustment [Member] Restatement Property, Plant and Equipment, Type [Axis] Property Plant And Equipment Type [Domain] Property, Plant and Equipment, Type [Domain] Vehicles [Member] Motor vehicles Equipment [Member] Equipment Represents information pertaining to Aircraft. Aircraft [Member] Aircraft Award Type [Axis] Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Equity Award [Domain] Stock Compensation Plan [Member] Stock grant programs Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] The plan initiated in April 2002 for employees to purchase the entity's stock at a discounted rate. Stock Purchase Plan [Member] Stock Purchase Plan Represents the employee stock gift program. Stock Gift Program [Member] Stock Gift Program The plan initiated in April 1994 for directors of the entity to defer their retainer fees and receive shares of the entity's stock. Stock Retainer Plan [Member] Stock Retainer Plan Long term stock incentive plan approved by shareholders in April 2010. Ltsip [Member] LTSIP Represents the executive stock match grants plan. Executive Stock Match Grants [Member] Executive Stock Match Grants Represents the deferred compensation plans. Deferred Compensation Plans [Member] Deferred Compensation Plans