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Termination Date Trading Arrangement Termination Date Nature of Operations Nature of Operations [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] Lessee, Operating Lease, Liability, to be Paid, Year Two Lessee, Operating Lease, Liability, to be Paid, Year Two Net of liabilities [Member] Net of liabilities [Member] Net of liabilities [Member] Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Not designated as hedging Instruments [Member] Not Designated as Hedging Instrument [Member] Adjustments to tax accruals and reserves Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Entity Address, City or Town Entity Address, City or Town Leases Lessee, Leases [Policy Text Block] Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] SEC Schedule, 12-09, Reserve, Inventory [Member] SEC Schedule, 12-09, Reserve, Inventory [Member] Options, Exercised in Period, Aggregate Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value Revenue Recognition [Abstract] Revenue Recognition [Abstract] Dividends [Axis] Dividends [Axis] Share-based Compensation Expense Share-Based Payment Arrangement, Expense Net income Net income Net Income (Loss) Attributable to Parent Trading Arrangement: Trading Arrangement [Axis] Annual Amount Entitled to be Received by Class A Common Stock shareholders Amount Entitled To Receive Due To Cumulative Preferred Stock Holders Amount entitled to receive due to cumulative preferred stock holders. Schedule of the Fair Value by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Options Granted, Weighted Average Exercise Price Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Accumulated Other Comprehensive Loss Comprehensive Income (Loss) Note [Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] 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 Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Line of credit, current borrowing capacity Line of Credit Facility, Current Borrowing Capacity 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] Foreign Tax Authority [Member] Foreign Tax Jurisdiction [Member] Entity File Number Entity File Number Revenue Recognition Revenue from Contract with Customer [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits Revenue from External Customers by Products and Services [Table] Segment Reporting, Revenue from External Customer, Product and Service [Table] Income Statement [Abstract] Income Statement [Abstract] Entity Address, Address Line One Entity Address, Address Line One Reduction Of Longterm Deferred Income Tax Assets Excluding Interest and Penalties Reduction Of Longterm Deferred Income Tax Assets Excluding Interest and Penalties Reduction of longterm deferred income tax assets excluding interest and penalties. United States Current Federal Tax Expense (Benefit) Revenue from External Customer [Line Items] Revenue from External Customer [Line Items] Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations Name Forgone Recovery, Individual Name Other Nations Income (Loss) from Continuing Operations before Income Taxes, Foreign Options Exercisable, Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Finite-Lived Intangible Asset, Expected Amortization, Year Five Finite-Lived Intangible Asset, Expected Amortization, Year Five Document Period End Date Document Period End Date Finished products Inventory, Finished Goods, Net of Reserves Other Other Noncash Income (Expense) Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Lessee, Operating Lease, Liability, to be Paid Lessee, Operating Lease, Liability, to be Paid Equity Instruments Other than Options, Nonvested, Number, Beginning Balance Equity Instruments Other than Options, Nonvested, Number, Ending Balance Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Accrued retirement and profit-sharing contributions Accrued Profit Sharing Contributions Included In Other Current Liabilities And Other Long Term Liabilities The amount of accrued profit-sharing contributions included in other current liabilities and other long-term liabilities. Insider Trading Arrangements [Line Items] Line of Credit Facilities [Line Items] Line of Credit Facility [Line Items] Buildings and improvements Buildings and Improvements, Gross Reductions for tax positions of prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Schedule of PRSU Activity Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Schedule of Capital Stock Schedule of Stock by Class [Table Text Block] Lessee, Operating Lease, Liability, to be Paid, Year Three Lessee, Operating Lease, Liability, to be Paid, Year Three PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Dividends Payable, Date to be Paid Dividends Payable, Date to be Paid Contract with Customer, Liability, Revenue Recognized Contract with Customer, Liability, Revenue Recognized Adjustment to Compensation: Adjustment to Compensation [Axis] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Foreign Exchange Contract [Member] Foreign Exchange Contract [Member] Unallocated amounts: Unallocated Amounts [Abstract] Unallocated amounts. Document Transition Report Document Transition Report Goodwill, Written off Related to Sale of Business Unit Goodwill, Written off Related to Sale of Business Unit Administrative costs Administrative Costs Administrative costs. Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] 6% Cumulative [Member] Cumulative Preferred Stock, 6% Cumulative [Member] Cumulative Preferred Stock, 6% Cumulative [Member] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Contract with Customer, Refund Liability Contract with Customer, Refund Liability Accumulated other comprehensive loss Beginning balance Ending balance Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Current Reporting Status Entity Current Reporting Status Retained Earnings [Member] Retained Earnings [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Identification Solutions Identification Solutions [Member] Identification Solutions [Member] Basic Denominator for basic earnings per share for both Class A and Class B Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Document Information [Table] Document Information [Table] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Components of Deferred Tax Assets and Liabilities [Abstract] Components of Deferred Tax Assets and Liabilities [Abstract] Executive Category: Executive Category [Axis] Name Awards Close in Time to MNPI Disclosures, Individual Name Schedule of Components of Income Tax Expense (Benefit) Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Entity Filer Category Entity Filer Category Options, Vested in Period, Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Company Selected Measure Name Company Selected Measure Name