Disclosure Interest Rate Swaps In Effect [Abstract] Disclosure - Interest Rate Swaps in Effect [Abstract] Debt Disclosure [Table] Debt Disclosure [Table] Debt Disclosure [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Interest Rate Swap 1 Interest Rate Swap 1 [Member] Interest Rate Swap 1 [Member] Interest Rate Swap 2 Interest Rate Swap 2 [Member] Interest Rate Swap 2 [Member] Interest Rate Swap 3 Interest Rate Swap 3 [Member] Interest Rate Swap 3 [Member] Interest Rate Swap 4 Interest Rate Swap 4 [Member] Interest Rate Swap 4 [Member] Interest Rate Swap 5 Interest Rate Swap 5 [Member] Interest Rate Swap 5 [Member] Interest Rate Swap 6 Interest Rate Swap 6 [Member] Interest Rate Swap 6 [Member] Interest Rate Swap 7 Interest Rate Swap 7 [Member] Interest Rate Swap 7 [Member] Interest Rate Swap 8 Interest Rate Swap 8 [Member] Interest Rate Swap 8 [Member] Debt Disclosure [Line Items] Debt Disclosure [Line Items] Debt Disclosure [Line Items] Notional Amount Notional Amount of Interest Rate Derivatives Fixed Interest Rate Derivative, Fixed Interest Rate Effective Date Derivative, Inception Date Maturity Date Derivative, Maturity Date Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Turkington Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Turkington Acquisition [Abstract] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Acquired Finite-Lived Intangible Assets by Major Class [Axis] Acquired Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Developed Technology Rights [Member] Developed Technology Rights [Member] Customer Relationships Customer Relationships [Member] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Baker Baker [Member] Baker [Member] Statement, Scenario [Axis] Statement, Scenario [Axis] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] as initially reported Scenario, Previously Reported [Member] Measurement Period Adjustments Scenario, Adjustment [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Current assets Business Acquisition, Purchase Price Allocation, Current Assets Property, plant and equipment Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment Goodwill Business Acquisition, Purchase Price Allocation, Goodwill, Expected Tax Deductible Amount Other intangibles Business Acquisition Purchase Price Allocation Intangible Assets Business Acquisition, Purchase Price Allocation, Intangible Assets Current liabilities Business Acquisition, Purchase Price Allocation, Current Liabilities Net assets acquired and liabilities assumed Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net Notes To Financial Statements [Abstract] Notes to Financial Statements [Abstract] Warranty Costs Product Warranty Disclosure [Text Block] Schedule of Long-term Debt Instruments Schedule of Long-term Debt Instruments [Table Text Block] Carrying Value And Fair Value Of Long Term Debt, Disclosure Carrying Value And Fair Value Of Long Term Debt Disclosure [Text Block] Carrying Value And Fair Value Of Long Term Debt, Disclosure [Table Text Block] Schedule of Interest Rate Derivatives Schedule of Interest Rate Derivatives [Table Text Block] Other Comprehensive Income Comprehensive Income (Loss) Note [Text Block] Subsequent Events [Abstract] Subsequent Event [Table] Subsequent Event [Table] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Acquisition [Member] Acquisition [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] MiddBusinessAcquisitionEstimatedRevenues MiddBusinessAcquisitionEstimatedRevenues MiddBusinessAcquisitionEstimatedRevenues NewDebtAvailability NewDebtAvailability NewDebtAvailability NewDebtRefinancedAmount NewDebtRefinancedAmount NewDebtRefinancedAmount Line Of Credit Average Interest Rate Line Of Credit Average Interest Rate Line of Credit, Average Interest Rate Ratio of Indebtedness to Net Capital Ratio of Indebtedness to Net Capital Fixed Charge Coverage Ratio Fixed Charge Coverage Ratio Fixed Charge Coverage Ratio Percentage Of Indebtedness To Net Capital Percentage Of Indebtedness To Net Capital Percentage of Indebtedness to Net Capital Employee Retirement Plans Pension and Other Postretirement Benefits Disclosure [Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Armor Inox Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Armor Inox Acquisition [Abstract] Armor Inox Armor Inox [Member] Armor Inox [Member] Cash Business Acquisition, Purchase Price Allocation, Current Assets, Cash and Cash Equivalents Other assets Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets Long-term deferred tax liability Business Acquisition, Purchase Price Allocation, Deferred Income Taxes, Asset (Liability), Net Other non-current liabilities Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities Schedule of Comprehensive Income (Loss) Schedule of Comprehensive Income (Loss) [Table Text Block] Disclosure Financial Assets And Liabilities That Are Measured At Fair Value And Are Categorized Using Fair Value Hierarchy [Abstract] Disclosure - Financial Assets and Liabilities that are Measured At Fair Value and are Categorized Using Fair Value Hierarchy [Abstract] Fair Value, Assets and Liabilities Measured on Recurring Basis [Table] Fair Value Assets And Liabilities Measured On Recurring Basis [Table] Fair Value, Assets and Liabilities Measured on Recurring Basis [Table] Fair Value by Measurement Frequency [Axis] Fair Value by Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring Fair Value, Measurements, Recurring [Member] Fair Value, Assets and Liabilities Components Axis Fair Value Assets And Liabilities Components [Axis] Fair Value, Assets and Liabilities Components Axis Fair Value, Assets and Liabilities Component Domain Fair Value Assets And Liabilities Component [Domain] Fair Value, Assets and Liabilities Component Domain Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 Fair Value, Inputs, Level 3 [Member] Investment Type [Axis] Investment Type [Axis] Investment Type Categorization [Domain] Investment Type Categorization [Domain] Pension Plan Pension Plans [Member] Pension Plans [Member] Interest Rate Swap Interest Rate Swap [Member] Contingent Consideration Contingent Consideration [Member] Contingent Consideration [Member] Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] Financial Assets Assets, Fair Value Disclosure Financial Liabilities Liabilities, Fair Value Disclosure Statement [Table] Statement [Table] Beech Beech Ovens Proprietary Limited [Member] Beech Ovens Proprietary Limited [Member] Lincat Lincat Group P L C [Member] Lincat Group PLC [Member] Danfotech Danfotech Inc [Member] Danfotech Inc [Member] Maurer Maurer Atmos Gmb H [Member] Maurer-Atmos GmbH [Member] Auto-Bake Auto Bake Proprietary Limited [Member] Auto-Bake Proprietary Limited [Member] Drake Fr Drake Companys [Member] Fr Drake Companys [Member] Statement [Line Items] Statement [Line Items] Schedule of Business Acquisitions, by Acquisition Schedule of Business Acquisitions, by Acquisition [Table Text Block] Disclosure Summary Of Results Of Operations For Business Segments [Abstract] Disclosure - Summary of Results of Operations for Business Segments [Abstract] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Statement, Business Segments [Axis] Statement, Business Segments [Axis] Segment [Domain] Segment [Domain] Commercial Foodservice Commercial Foodservice Equipment Group [Member] Commercial Foodservice Equipment Group [Member] Food Processing Food Processing Group [Member] Food Processing Group [Member] Corporate and Other Corporate And Other [Member] Corporate and Other [Member] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Net sales Revenue, Net Income from operations Operating Income (Loss) Depreciation and amortization expense Depreciation, Depletion and Amortization Net capital expenditures Capital Expenditures Net Capital Expenditures, Net Total assets Assets Long-lived assets Assets, Noncurrent Schedule of Goodwill Schedule of Goodwill [Table Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Beech Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Beech Acquisition [Abstract] Disclosure Long Lived Assets By Major Geographic Region [Abstract] Disclosure - Long-Lived Assets by Major Geographic Region [Abstract] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Region Reporting Information, by Region [Axis] Region Reporting Information By Region [Axis] Disclosure of profit or loss, total assets for each reportable region, and a description of the types of products and services for each reportable region. Reporting Region [Domain] Reporting Region [Domain] A regional component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. United States and Canada United States And Canada [Member] United States And Canada [Member] Asia Asia [Member] Asia [Member] Europe and Middle East Europe And Middle East [Member] Europe and Middle East [Member] Latin America Latin America [Member] Latin America Total International Total International [Member] Total International [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Statement of Financial Position [Abstract] ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accounts receivable, net of reserve for doubtful accounts of $7,116 and $6,878 Accounts Receivable, Net, Current Inventories, net Inventory, Net Prepaid expenses and other Prepaid Expense and Other Assets, Current Current deferred taxes Deferred Tax Assets, Net, Current Total current assets Assets, Current Property, plant and equipment, net of accumulated depreciation of $57,940 and $54,014 Property, Plant and Equipment, Net Goodwill Goodwill Other intangibles Intangible Assets, Net (Excluding Goodwill) Other assets Other Assets, Noncurrent Total assets LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Current maturities of long-term debt Long-term Debt, Current Maturities Accounts payable Accounts Payable, Current Accrued expenses Accrued Liabilities, Current Total current liabilities Liabilities, Current Long-term debt Long-term Debt, Excluding Current Maturities Long-term deferred tax liability Deferred Tax Liabilities, Noncurrent Other non-current liabilities Other Liabilities, Noncurrent Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, $0.01 par value; nonvoting; 2,000,000 shares authorized; none issued Preferred Stock, Value, Issued Common stock, $0.01 par value; 47,500,000 shares authorized; 23,295,541 and 23,093,338 shares issued in 2012 and 2011, respectively Common Stock, Value, Issued Paid-in capital Additional Paid in Capital Treasury stock at cost; 4,586,105 and 4,437,428 shares in 2012 and 2011, respectively Treasury Stock, Value Retained earnings Retained Earnings (Accumulated Deficit) Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Total stockholders' equity Stockholders' Equity Attributable to Parent Total liabilities and stockholders' equity Liabilities and Equity Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Maurer Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Maurer Acquisition [Abstract] Schedule of Inventory, Current Schedule of Inventory, Current [Table Text Block] Disclosure Net Sales Summary [Abstract] Disclosure - Net Sales Summary [Abstract] Sales Percent Percentage Of Net Sales Percentage of Net Sales Recently Issued Accounting Standards Description of New Accounting Pronouncements Not yet Adopted [Text Block] Mergers, Acquisitions and Dispositions Disclosures [Text Block] Mergers, Acquisitions and Dispositions Disclosures [Text Block] Financing Arrangements Debt Disclosure [Text Block] Accrued Expenses Accrued Liabilities Disclosure [Text Block] Accrued Liabilities Disclosure [Text Block] Disclosure Inventories Additional Information [Abstract] Disclosure - Inventories - Additional Information [Abstract] Inventory under the LIFO method LIFO Inventory Amount Percentage of LIFO inventory to total inventory Percentage of LIFO Inventory Basis of Presentation Basis Of Presentation [Policy Text Block] Basis of Presentation [Policy Text Block] Non-Cash Share-Based Compensation Share Based Compensation Policy [Text Block] Share based Compensation, Policy [Text Block] Income Tax Contingencies Income Tax, Policy [Policy Text Block] Fair Value Measures Fair Value of Financial Instruments, Policy [Policy Text Block] Litigation Matters Contingencies Disclosure [Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Drake Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Drake Acquisition [Abstract] Deferred tax asset Business Acquisition Purchase Price Allocation Deferred Income Tax Asset Current Business Acquisition, Purchase Price Allocation, Deferred Income Tax Asset, Current Long-term deferred tax liability Business Acquisition Purchase Price Allocation Deferred Income Tax Liabilities Noncurrent Business Acquisition, Purchase Price Allocation, Deferred Income Tax Liabilities, Noncurrent Disclosure Long Term Debt [Abstract] Disclosure - Long-Term Debt [Abstract] Foreign Foreign [Member] Foreign [Member] Senior secured revolving credit line Line of Credit Facility, Amount Outstanding Foreign loans Loans Payable to Bank Total debt Long-term Debt, Gross Less: Current maturities of long-term debt Schedule of Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Danfotech Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Danfotech Acquisition [Abstract] Stewart [Member] Stewart [Member] Stewart [Member] Consideration paid at closing Business Acquisition Cost Of Acquired Entity Consideration Paid Business Acquisition, Cost of Acquired Entity, Consideration Paid Additional assets acquired post closing Business Combination, Separately Recognized Transactions, Assets Recognized Contingent consideration Business Acquisition, Contingent Consideration, at Fair Value Financial Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Disclosure Inventories [Abstract] Disclosure - Inventories [Abstract] Schedule of Inventory [Table] Schedule Of Inventory [Table] Schedule of Inventory [Table] Schedule of Inventory [Line Items] Schedule Of Inventory [Line Items] Schedule of Inventory [Line Items] Raw materials and parts Inventory, Raw Materials and Supplies Work-in-process Inventory, Work in Process Finished goods Inventory, Finished Goods Inventory, Gross, Total Inventory, Gross LIFO reserve Inventory, LIFO Reserve Inventories, net Disclosure Components Of Other Comprehensive Income [Abstract] Disclosure - Components of Other Comprehensive Income [Abstract] Comprehensive Income (Loss) [Table] Comprehensive Income Loss [Table] Comprehensive Income (Loss) [Table] Comprehensive Income (Loss) [Line Items] Comprehensive Income Loss [Line Items] Comprehensive Income (Loss) [Line Items] Net earnings Net Income (Loss) Attributable to Parent Currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Pension liability adjustment, net of tax Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax Unrealized gain on interest rate swaps, net of tax Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Statement of Cash Flows [Abstract] Giga Giga Grandi Cucine Srl [Member] Giga Grandi Cucine Srl [Member] Cooktek Cooktek L L C [Member] CookTek LLC [Member] Cozzini Cozzini Inc [Member] Cozzini, Inc [Member] Baker (formerly known as Turkington) Cash flows from operating activities-- Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net earnings to net cash provided by operating activities-- Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation and amortization Non-cash share-based compensation Share-based Compensation Deferred taxes Deferred Income Tax Expense (Benefit) Unrealized loss/(gain) on derivative financial instruments Unrealized Gain (Loss) on Derivatives Changes in assets and liabilities, net of acquisitions Increase (Decrease) in Operating Capital [Abstract] Accounts receivable, net Increase (Decrease) in Accounts Receivable Inventories, net Increase (Decrease) in Inventories Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Cash flows from investing activities-- Net Cash Provided by (Used in) Investing Activities [Abstract] Additions to property and equipment Payments to Acquire Property, Plant, and Equipment Payments for Previous Acquisition Payments for Previous Acquisition Payments for (Proceeds from) Previous Acquisition Payments for (Proceeds from) Previous Acquisition Acquisition of business Payments to Acquire Businesses, Gross Acquisition of business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Net cash (used in) investing activities Net Cash Provided by (Used in) Investing Activities Cash flows from financing activities-- Net Cash Provided by (Used in) Financing Activities [Abstract] Net (repayments) proceeds under current revolving credit facilities Repayments Of Proceeds From Revolving Credit Facilities The net cash inflows (outflows) associated with the entity's revolving credit facilities. Net (repayments) proceeds under foreign bank loan Proceeds from (Repayments of) Other Debt Repurchase of treasury stock Payments for Repurchase of Common Stock Debt issuance costs Payments of Debt Issuance Costs Excess tax benefit related to share-based compensation Excess Tax Benefit from Share-based Compensation, Financing Activities Net proceeds from stock issuances Proceeds from Issuance of Common Stock Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rates on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents Changes in cash and cash equivalents-- Cash and Cash Equivalents, Period Increase (Decrease) [Abstract] Net (decrease) increase in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents at beginning of year Cash and cash equivalents at end of quarter Segment Information Segment Reporting Disclosure [Text Block] Disclosure Financing Arrangements Additional Information [Abstract] Disclosure - Financing Arrangements - Additional Information [Abstract] Houno A/S Houno AS [Member] Houno AS [Member] Giga Grandi Cucine Srl Credit facility, amount Line of Credit Facility, Maximum Borrowing Capacity Credit facility, outstanding Letter of credit, outstanding Letters of Credit Outstanding, Amount Credit facility, remaining Line of Credit Facility, Remaining Borrowing Capacity Credit facility, interest rate assessment Line of Credit Facility, Interest Rate Description Credit facility, additional interest rate above LIBOR Debt Instrument Interest Additional Interest Above L I B O R Rate Debt Instrument Interest Additional Interest Above LIBOR Rate Credit facility, average interest rate Variable commitment fee Line of Credit Facility, Commitment Fee Percentage Credit facility, outstanding Long-term Line of Credit Term loan, amount Credit facility, additional interest rate above Euro LIBOR Debt Instrument Interest Additional Interest Above Euro L I B O R Rate Debt Instrument Interest Additional Interest Above Euro LIBOR Rate Credit facility, interest rate Line of Credit Facility, Interest Rate at Period End Term loan, maturity Debt Instrument Maturity Year Debt Instrument Maturity Year Term loan, interest rate Debt Instrument, Interest Rate at Period End Facilities maturity date Long Term Debt Maturity Date Long Term Debt, Maturity Date Credit facility, maturity Line of Credit Facility, Expiration Date Percentage the company believes the current interest rate margin is below current market rates Interest Rate Margin Interest Rate Margin Indebtedness to EBITDA ratio EBITDA to fixed charges ratio Percentage of capital stock of the company's foreign subsidiaries used to secure credit facility Goodwill Goodwill Disclosure [Text Block] Disclosure Changes In Carrying Amount Of Goodwill [Abstract] Disclosure - Changes in Carrying Amount of Goodwill [Abstract] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Goodwill [Line Items] Goodwill [Line Items] Balance beginning of period Goodwill acquired during the year Goodwill, Acquired During Period Measurement period adjustments to goodwill acquired in prior year Goodwill, Purchase Accounting Adjustments Exchange effect Goodwill Translation Accounting Adjustments Goodwill Translation Accounting Adjustments Balance end of period Foreign Exchange Transaction Schedule of Derivative Instruments [Table Text Block] Schedule of Derivative Instruments in Statement of Financial Position, Fair Value Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block] Document Documentand Entity Information [Abstract] Document - Document and Entity Information [Abstract] Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Accounts receivable, reserve for doubtful accounts Allowance for Doubtful Accounts Receivable, Current Property, plant and equipment, accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Preferred stock, par value (in usd per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares issued Preferred Stock, Shares Issued Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Treasury stock, shares Treasury Stock, Shares Disclosure Accrued Expenses [Abstract] Disclosure - Accrued Expenses [Abstract] Advanced customer deposits Customer Deposits, Current Accrued payroll and related expenses Employee-related Liabilities, Current Accrued warranty Product Warranty Accrual, Current Accrued customer rebates Accrued Rebate Current Accrued Rebate, Current Accrued product liability and workers compensation Accrued Product Liability And Workers Compensation Liability Current Accrued Product Liability and Workers Compensation Liability, Current Accrued agent commission Accrued Sales Commission, Current Accrued professional services Accrued Professional Fees, Current Other accrued expenses Other Accrued Liabilities, Current Accrued expenses Disclosure Rollforward Of Warranty Reserve [Abstract] Disclosure - Rollforward of Warranty Reserve [Abstract] Commitments and Contingencies Disclosure [Table] Commitments And Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Table] Commitments and Contingencies Disclosure [Line Items] Commitments And Contingencies Disclosure [Line Items] Commitments and Contingencies Disclosure [Line Items] Beginning balance Product Warranty Accrual Warranty reserve related to acquisitions Product Warranty Accrual, Additions from Business Acquisition Warranty expense Product Warranty Accrual, Warranties Issued Warranty claims Product Warranty Accrual, Payments Ending balance Net Sales Summary By Segment Net Sales Summary By Segment [Table Text Block] Net Sales Summary By Segment [Table Text Block] Schedule of Segment Reporting Information, by Segment Schedule Of Segment Reporting Information By Segment Table [Text Block] Schedule of Segment Reporting Information, by Segment, Table [Text Block] Schedule of Entity-Wide Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] Schedule of Entity-Wide Information, Revenue from External Customers by Products and Services Revenue from External Customers by Products and Services [Table Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Lincat Group Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Lincat Group Acquisition [Abstract] Acquisitions and Purchase Accounting Business Combination Disclosure [Text Block] Product Warranty Table Disclosure Schedule of Product Warranty Liability [Table Text Block] Disclosure Acquisitions And Purchase Accounting Additional Information [Abstract] Disclosure - Acquisitions and Purchase Accounting - Additional Information [Abstract] Trade Names Trade Names [Member] Backlog Backlog [Member] Backlog [Member] Developed Technology Deferred Tax Assets and Liabilities [Axis] Deferred Tax Assets And Liabilities [Axis] Deferred Tax Assets and Liabilities [Axis] Deferred Tax Assets and Liabilities [Domain] Deferred Tax Assets And Liabilities [Domain] Deferred Tax Assets and Liabilities [Domain] Book and Tax Basis Difference Book And Tax Basis Difference [Member] Book and Tax Basis Difference [Member] Information by Financial Statement Line Item [Axis] Information by Financial Statement Line Item [Axis] Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Domain] Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Domain] Tangible Assets and Liability Accounts Tangible Assets And Liability Accounts [Member] Tangible Assets and Liability Accounts [Member] Intangible Assets Intangible Assets [Member] Intangible Assets [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Maximum Maximum [Member] Acquisition, purchase price Business Acquisition, Cost of Acquired Entity, Purchase Price Acquisition, other intangibles subject to non-amortization provision Business Acquisition, Purchase Price Allocation, Intangible Assets Not Amortizable Acquisition, other intangibles, amortized Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets Acquisition, other intangibles, amortization period Acquired Finite-lived Intangible Asset, Weighted Average Useful Life Acquisition, additional assets purchased Working capital adjustment, refund Business Acquisition Purchase Price Allocation Working Capital Adjustment Business Acquisition Purchase Price Allocation Working Capital Adjustment Long-term deferred tax liabilities Current deferred tax asset Long-term deferred tax liability Business Acquisition, Contingent Consideration, at Fair Value Disclosure Other Comprehensive Income Additional Information [Abstract] Disclosure - Other Comprehensive Income - Additional Information [Abstract] Accumulated other comprehensive income (loss), unrecognized pension benefit costs Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax Accumulated other comprehensive income (loss), foreign currency translation adjustments Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Accumulated other comprehensive income (loss), unrealized loss on interest rate swaps Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax Disclosure Forward And Option Purchase Contracts Outstanding [Abstract] Disclosure - Forward and Option Purchase Contracts Outstanding [Abstract] Derivative [Table] Derivative [Table] Derivative Instrument Risk [Axis] Derivative Instrument Risk [Axis] Derivative Contract Type [Domain] Derivative Contract Type [Domain] Foreign Exchange Forward Foreign Exchange Forward [Member] Foreign Exchange Contract Derivatives By Exposure [Axis] Foreign Exchange Contract Derivatives By Exposure [Axis] Foreign Exchange Contract Derivatives By Exposure [Axis] Foreign Exchange Contract Derivatives By Exposure [Domain] Foreign Exchange Contract Derivatives By Exposure [Domain] Foreign Exchange Contract Derivatives By Exposure [Domain] Currency, British Pound Sterling Currency British Pound Sterling [Member] Currency, British Pound Sterling [Member] Currency, Canadian Dollar Currency Canadian Dollar [Member] Currency, Canadian Dollar [Member] Currency, Euro Currency Euro [Member] Currency, Euro [Member] Currency, Mexican Peso Currency Mexican Peso [Member] Currency, Mexican Peso [Member] Currency, U.S. Dollar Currency U S Dollar [Member] Currency, U.S. Dollar [Member] Currency, Danish Krones [Member] Currency, Danish Krones [Member] Currency, Danish Krones [Member] Currency, Australian Dollar [Member] Currency, Australian Dollar [Member] Currency, Australian Dollar [Member] Derivative, by Nature [Axis] Derivative, by Nature [Axis] Derivative, Name [Domain] Derivative, Name [Domain] Derivative Instrument 1 Derivative Instrument 1 [Member] Derivative Instrument 1 [Member] Derivative Instrument 2 Derivative Instrument 2 [Member] Derivative Instrument 2 [Member] Derivative Instrument 3 Derivative Instrument 3 [Member] Derivative Instrument 3 [Member] Derivative Instrument 4 Derivative Instrument 4 [Member] Derivative Instrument 4 [Member] Derivative Instrument 6 [Member] Derivative Instrument 6 [Member] Derivative Instrument 6 [Member] Derivative Instrument 5 [Member] [Member] Derivative Instrument 5 [Member] Derivative Instrument 5 [Member] Derivative [Line Items] Derivative [Line Items] Forward contracts to purchase Notional Amount of Foreign Currency Derivative Purchase Contracts Forward contracts to sell Notional Amount of Foreign Currency Derivative Sale Contracts Maturity Summary of Income Tax Examinations Summary of Income Tax Examinations [Table Text Block] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Disclosure Estimated Fair Values Of Assets Acquired And Liabilities Assumed For Auto Bake Acquisition [Abstract] Disclosure - Estimated Fair Values of Assets Acquired and Liabilities Assumed for Auto-Bake Acquisition [Abstract] Disclosure Summary Of Significant Accounting Policies Additional Information [Abstract] Disclosure - Summary of Significant Accounting Policies - Additional Information [Abstract] Significant Accounting Policies [Table] Significant Accounting Policies [Table] Significant Accounting Policies [Table] Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items] Non-cash share-based compensation expense Unrecognized tax benefits related to federal, state and foreign taxes Unrecognized Tax Benefits Unrecognized tax benefits related to federal, state and foreign taxes of which would impact the effective tax rate if recognized Unrecognized Tax Benefits that Would Impact Effective Tax Rate Unrecognized tax benefits, accrued interest Unrecognized Tax Benefits, Interest on Income Taxes Accrued Unrecognized tax benefits, penalties Unrecognized Tax Benefits, Income Tax Penalties Accrued Unrecognized tax benefits, interest recognized Unrecognized Tax Benefits Interest Expense Income On Income Taxes Expense Unrecognized Tax Benefits, Interest Expense (Income) on Income Taxes Expense Unrecognized tax benefits, penalties recognized Unrecognized Tax Benefits, Income Tax Penalties Expense Unrecognized tax benefits recognized related to reduced tax exposures Unrecognized Tax Benefits, Increases Resulting from Current Period Tax Positions Amount of unrecognized tax benefits that may be recognized over the next twelve months Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit Interest paid Interest Paid Income tax payments Income Taxes Paid Senior revolving credit facility Proceeds from Lines of Credit Repayment of senior revolving credit facility Repayments of Lines of Credit 2. Acquisitions and Purchase Accounting [Abstract] 2. Acquisitions and Purchase Accounting [Abstract] Business Acquisition, Purchase Price Allocation, Current Liabilities Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net Income Statement [Abstract] Cost of sales Cost of Goods and Services Sold Gross profit Gross Profit Selling and distribution expenses Selling Expense General and administrative expenses General and Administrative Expense Income from operations Net interest expense and deferred financing amortization, net Interest and Debt Expense Other (income) expense, net Other Nonoperating Income (Expense) Earnings before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Provision for income taxes Income Tax Expense (Benefit) Net earnings Net earnings per share: Earnings Per Share [Abstract] Basic (in usd per share) Earnings Per Share, Basic Diluted (in usd per share) Earnings Per Share, Diluted Weighted average number of shares Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Dilutive common stock equivalents (in shares) Weighted Average Number Diluted Shares Outstanding Adjustment Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Comprehensive income Disclosure Summary Of Fair Value Of Interest Rate Swaps [Abstract] Disclosure - Summary of Fair Value of Interest Rate Swaps [Abstract] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Derivatives, Fair Value, by Balance Sheet Location [Axis] Derivatives, Fair Value, by Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Other Noncurrent Liabilities Other Noncurrent Liabilities [Member] Other Noncurrent Liabilities [Member] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Fair value Interest Rate Cash Flow Hedge Liability at Fair Value Disclosure Impact On Earnings From Interest Rate Swaps [Abstract] Disclosure - Impact on Earnings from Interest Rate Swaps [Abstract] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table] Derivative Instruments, Gain (Loss) by Income Statement Location [Axis] Derivative Instruments, Gain (Loss) by Income Statement Location [Axis] Income Statement and Other Comprehensive Income (Loss) Location [Domain] Income Statement and Other Comprehensive Income (Loss) Location [Domain] Other Comprehensive Income Other Comprehensive Income (Loss) [Member] Interest Expense Interest Expense [Member] Other Expense Other Expense [Member] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Gain/(loss) recognized in accumulated other comprehensive income Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net Gain/(loss) reclassified from accumulated other comprehensive income (effective portion) Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net Gain/(loss) recognized in income (ineffective portion) Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net Disclosure Financial Instruments Additional Information [Abstract] Disclosure - Financial Instruments - Additional Information [Abstract] Fair value of the forward contracts liability Foreign Currency Derivatives at Fair Value, Net Fair value of interest rate swaps liability Interest Rate Derivative Liabilities, at Fair Value Loss in fair value of interest rate swaps Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments Disclosure Employee Retirement Plans Additional Information [Abstract] Disclosure - Employee Retirement Plans - Additional Information [Abstract] Schedule of Defined Benefit Plans Disclosures [Table] Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Number of defined contribution 401K savings plans Number Of Plans Number of Plans Disclosure Carrying Value And Estimated Aggregate Fair Value Of Debt [Abstract] Disclosure - Carrying Value and Estimated Aggregate Fair Value of Debt [Abstract] Carrying Value Fair Value Debt Instrument, Fair Value Disclosure Disclosure Summary Of Tax Years That Remain Subject To Examination In Company Major Tax Jurisdictions [Abstract] Disclosure - Summary of Tax Years that Remain Subject to Examination in Company Major Tax Jurisdictions [Abstract] Income Tax Examination [Table] Income Tax Examination [Table] United States UNITED STATES Australia AUSTRALIA Brazil BRAZIL Canada CANADA China CHINA Denmark DENMARK France FRANCE Germany GERMANY Italy ITALY Luxembourg LUXEMBOURG Mexico MEXICO Philippines PHILIPPINES South Korea South Korea [Member] South Korea [Member] Spain SPAIN Taiwan TAIWAN, PROVINCE OF CHINA United Kingdom UNITED KINGDOM Income Tax Authority [Axis] Income Tax Authority [Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] Federal Internal Revenue Service (IRS) [Member] States State and Local Jurisdiction [Member] Minimum Minimum [Member] Income Tax Examination [Line Items] Income Tax Examination [Line Items] Income Tax Examination, Years Subject to Examination Income Tax Examination Year Under Examination Income Tax Examination, Year under Examination Disclosure Net Sales By Major Geographic Region [Abstract] Disclosure - Net Sales by Major Geographic Region [Abstract] Inventories Inventory Disclosure [Text Block]