Document and Entity Information [Abstract] Document and Entity Information [Abstract] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Trading Symbol Trading Symbol 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 Document Type Document Type Document Period End Date Document Period End Date Amendment Flag Amendment Flag Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Assets [Abstract] ASSETS Assets: Cash and Cash Equivalents Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Available-For-Sale Securities, Debt Securities, Current Marketable securities Accounts Receivable, Net, Current Accounts receivable, net Net accounts receivable Inventory, Net, Total Inventories Total inventories Income Taxes Receivable, Current Income taxes receivable Prepaid Expenses and Other Current Assets Prepaid expenses and other current assets Current Assets Total current assets Total current assets Property, Plant and Equipment, Net, Total Property, plant and equipment, net accumulated depreciation of $24,948 in 2016 and $25,163 in 2015 Net property, plant and equipment Goodwill Goodwill Other Intangibles, Net Other intangibles, net Available-For-Sale Securities, Debt Securities, Noncurrent Marketable securities Deferred Tax Assets, Net, Noncurrent Deferred income taxes Other Assets Other assets Total Assets Total assets Total assets Liabilities and Stockholders Equity LIABILITIES AND STOCKHOLDERS' EQUITY Accounts Payable, Current Accounts payable Accrued Expenses and Other Current Liabilities Accrued expenses and other liabilities Total accrued expenses and other liabilities Total accrued expenses and other liabilities Accrued expenses and other current liabilities Liabilities, Current Total current liabilities Total current liabilities Defined Benefit Pension Plan, Liabilities, Noncurrent Pension liabilities Pension liabilities Pension liabilities Other Liabilities, Noncurrent Other long-term liabilities Total Liabilities Total liabilities Total liabilities Common Stock, Value, Outstanding Common stock Additional Paid in Capital, Common Stock Capital in excess of par value Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net Of Tax Accumulated other comprehensive loss Balance Balance Total Stockholders Equity Total stockholders' equity Total stockholders' equity Balance Balance Total Liabilities and Stockholders Equity Total liabilities and stockholders' equity Total liabilities and stockholders' equity Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated depreciation Income Statement Income Statement Revenue, Net Net sales from all dealers Net sales Cost of Goods and Services Sold, Total Cost of goods sold Gross Profit Gross profit Gross profit Selling, General and Administrative Expense Selling, general and administrative expenses related to employment agreements Selling, general and administrative expenses Operating Income (Loss) Operating income Operating income Interest Income Interest income Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest Income before income taxes Income before income taxes Income Tax Expense (Benefit) Income tax provision Total income tax provision Net Income (Loss) Attributable To Parent Net income available for stockholders Net income Net (loss) income Net income EARNINGS PER SHARE Earnings per share Basic Earnings per share (in dollars per share) Basic earnings per share (in dollars per share) Basic (in dollars per share) Basic earnings per share, Total (in dollars per share) Earnings Per Share, Diluted Diluted earnings per share (in dollars per share) Diluted (in dollars per share) Diluted earnings per share, Total (in dollars per share) Dividends Paid Per Share Dividends paid per share (in dollars per share) Weighted Average Number of Shares Outstanding, Diluted [Abstract] Diluted shares outstanding: Weighted Average shares outstanding Weighted Average Number of Shares Outstanding, Basic Weighted average shares outstanding (including participating securities) Basic (in shares) Shares used in calculating basic earnings per share (in shares) Basic shares outstanding, Total Weighted Average Number of Shares Outstanding, Diluted Diluted (in shares) Diluted shares outstanding, Total Shares used in calculating diluted earnings per share (in shares) Statement Of Income and Comprehensive Income Statement Of Income and Comprehensive Income Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Other comprehensive income, net of taxes: Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net Of Tax Pension adjustment Total activity in period Pension adjustment Pension adjustment, net of taxes Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent, Total Unrealized gain on securities, net of reclassification adjustments Total activity in period Unrealized gain on securities, net of taxes and reclassification adjustment Comprehensive Income (Loss), Net Of Tax, Attributable To Parent, Total Comprehensive income Comprehensive income Statement Of Stockholders Equity Statement Of Stockholders Equity Statement [Table] Statement [Table] Equity Components [Axis] Statement, Equity Components [Axis] Common Stock [Member] Common stock Common Stock Additional Paid-In Capital [Member] Capital in Excess of Par Value Retained Earnings [Member] Retained Earnings Accumulated Other Comprehensive Income (Loss) [Member] Accumulated Other Comprehensive Income (Loss) Equity Component [Domain] Equity Component [Domain] Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common Stock, Shares, Outstanding Common stock, shares outstanding Balance (in shares) Balance (in shares) Balance (in shares) Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures, Total Stock issued for stock incentive plans, net Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures, Total Stock issued for stock incentive plans, net (in shares) Stock Repurchased and Retired During Period, Value Stock purchased and retired Stock purchased and retired Stock Repurchased and Retired During Period, Shares Stock purchased and retired (in shares) Stock purchased and retired (in shares) Dividends, Common Stock, Cash Dividends declared Dividends paid Adjustments To Additional Paid In Capital, Income Tax Benefit From Share-Based Compensation Excess tax benefits for share-based payments Statement Of Cash Flows Statement Of Cash Flows Net Cash Provided By (Used In) Operating Activities, Continuing Operations [Abstract] OPERATING ACTIVITIES Adjustments To Reconcile Net Income (Loss) To Net Cash Provided By (Used For) Operating Activities Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, Depletion and Amortization Depreciation and amortization Gain (Loss) On Sale Of Property Plant Equipment Gain on sale of equipment and property Gain on sale of equipment and property Amortization Of Premium Related To Marketable Securities Amortization of premium related to marketable securities Represent amount of amortization of premium related to marketable securities. Stock-Based Compensation Expense Stock-based compensation expense Excess Tax Benefit From Share-Based Compensation, Operating Activities Excess tax benefits for share-based payments Excess tax benefits for share-based payments Deferred Income Tax Benefit Deferred income tax provision (Increase) Decrease In Assets (Increase) decrease in assets: Increase (Decrease) In Accounts Receivable Accounts receivable Accounts receivable Increase (Decrease) In Inventories Inventories Inventories Increase (Decrease) In Prepaid Expense and Other Assets Prepaid expenses and other current assets Prepaid expenses and other current assets Increase (Decrease) In Income Taxes Receivable Income taxes receivable Income taxes receivable Other Non-Current Assets Other non-current assets Other non-current assets Increase (Decrease) In Liabilities Increase (decrease) in liabilities: Increase (Decrease) In Accounts Payable Accounts payable Income Taxes Payable Income taxes payable Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Accrued expenses and other liabilities Increase (Decrease) In Other Noncurrent Liabilities Other long-term liabilities Net Cash Provided By (Used In) Operating Activities, Continuing Operations Net cash provided by operating activities Net cash provided by operating activities Net Cash Provided By (Used In) Investing Activities, Continuing Operations [Abstract] INVESTING ACTIVITIES Capital Expenditures Capital expenditures Capital expenditures Proceeds From Sale Of Productive Assets Proceeds from sale of assets Purchases Of Marketable Securities Purchases of marketable securities Purchases of marketable securities Proceeds From Sale Of Marketable Securities Sales of marketable securities The cash inflow associated with the aggregate amount received by the entity through sale of marketable securities (held-to-maturity or available-for-sale) during the period. Proceeds From Maturity Of Marketable Securities Maturities of marketable securities The cash inflow associated with the aggregate amount received by the entity through maturity of marketable securities (held-to-maturity or available-for-sale) during the period. Net Cash Provided By (Used In) Investing Activities, Continuing Operations Net cash provided by (used for) investing activities Net cash (used for) provided by investing activities Net Cash Provided By (Used In) Financing Activities, Continuing Operations [Abstract] FINANCING ACTIVITIES Payment Of Dividends Payment of dividends Payment of dividends Excess Tax Benefit (Tax Deficiency) From Share-Based Compensation, Financing Activities Tax benefits for compensation expense for restricted stock Excess tax benefits for share-based payments Cash Paid For Common Stock Purchased and Retired Cash paid for common stock purchased and retired Cash paid for common stock purchased and retired Net Cash Provided By (Used In) Financing Activities, Continuing Operations Net cash used for financing activities Net cash used for financing activities Net (Decrease) Increase In Cash and Cash Equivalents Net increase (decrease) in cash and cash equivalents Net increase in cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental information: Income Taxes Paid, Net Total net income tax payments Income tax payments, net GENERAL General Organization, Consolidation and Presentation Of Financial Statements Disclosure [Text Block] GENERAL RECENT ACCOUNTING PRONOUNCEMENTS RECENT ACCOUNTING PRONOUNCEMENTS Accounting Changes and Error Corrections [Text Block] RECENT ACCOUNTING PRONOUNCEMENTS Earnings Per Share [Text Block] EARNINGS PER SHARE STOCK-BASED COMPENSATION STOCK-BASED COMPENSATION Disclosure Of Compensation Related Costs, Share-Based Payments [Text Block] STOCK-BASED COMPENSATION MARKETABLE SECURITIES Available-for-sale securities Investments In Debt and Marketable Equity Securities (And Certain Trading Assets) Disclosure [Text Block] MARKETABLE SECURITIES WARRANTY COSTS AND OTHER CONTINGENCIES WARRANTY COSTS AND OTHER CONTINGENCIES Product Warranty Disclosure [Text Block] WARRANTY COSTS AND OTHER CONTINGENCIES BUSINESS SEGMENT INFORMATION BUSINESS SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] BUSINESS SEGMENT INFORMATION INVENTORIES Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] INVENTORIES INCOME TAXES Income Tax Disclosure [Abstract] Income Taxes INCOME TAXES EMPLOYEE BENEFIT PLANS Employee Benefit Plans Compensation and Retirement Disclosure [Abstract] Employee Benefit Plans EMPLOYEE BENEFIT PLANS FAIR VALUE MEASUREMENTS Fair Value Disclosures [Abstract] Fair Value Measurements FAIR VALUE MEASUREMENTS ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Accumulated Other Comprehensive Loss Income [Text Block] ACCUMULATED OTHER COMPREHENSIVE LOSS The entire disclosure of accumulated other comprehensive (loss) income. SUBSEQUENT EVENT SUBSEQUENT EVENT Subsequent Events [Text Block] SUBSEQUENT EVENT Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of reconciliation of weighted average shares outstanding Schedule Of Employee Service Share-Based Compensation, Allocation Of Recognized Period Costs [Table Text Block] Schedule of stock-based compensation Schedule Of Nonvested Restricted Stock Units Activity [Table Text Block] Schedule of summary of the changes in non-vested restricted shares Schedule Of Net Realized Gain Loss and Reclassification Table [Text Block] Schedule of net realized gains and reclassification of net realized gains from other comprehensive income Tabular disclosure of net realized gains and the reclassification of net realized gains from other comprehensive income. Marketable Securities [Table Text Block] Schedule of gross unrealized gains (losses) on marketable securities Available-For-Sale Securities [Table Text Block] Schedule of amortized cost basis, fair value and net unrealized gains on available-for-sale securities Schedule Of Product Warranty Liability [Table Text Block] Schedule of analysis of warranty accruals Schedule Of Inventory, Current [Table Text Block] Schedule of inventories Schedule Of Net Benefit Costs [Table Text Block] Schedule of net periodic benefit cost (credit) and related components for the plan Fair Value, Assets Measured On Recurring Basis [Table Text Block] Schedule of the valuation of financial instruments measured at fair value on a recurring basis Schedule Of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of accumulated other comprehensive loss Distributed Earnings Less: Adjustments for earnings attributable to participating securities Less: Adjustments for earnings attributable to participating securities Net Income (Loss) Available to Common Stockholders, Basic Net Income in calculating earnings per share Net Income in calculating earnings per share Weighted Average Number Of Shares Including Participating Securties Outstanding Diluted Weighted average shares outstanding (including participating securities) Weighted number of shares including participating securties. Incremental Common Shares Attributable to Participating Nonvested Shares with Non-forfeitable Dividend Rights Adjustment for participating securities Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Dilutive effect of stock based awards Allocated Share-Based Compensation Expense Pre - tax cost Allocated Share-Based Compensation Expense, Net Of Tax After tax stock-based employee compensation expense After tax cost Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Defined Benefit Plans Disclosures [Table] Award Type [Axis] Award Type [Axis] Award Type [Domain] Award Type [Domain] Restricted shares of common stock Restricted Shares Restricted Stock Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Nonvested, Number Of Shares [Roll Forward] Shares Non-Vested Shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Non-vested shares at December 31, 2015 Non-vested shares at March 31, 2016 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Granted Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Vested Vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Forfeited Forfeited Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward] Weighted Average Grant-Date Fair Value Non-Vested Shares At December 31, 2011 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Non-vested shares at December 31, 2015 Non-vested shares at March 31, 2016 Granted Granted Vested Vested Forfeited Forfeited Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] Stock Incentive Plan Two Thousand Fourteen [Member] 2014 Stock Incentive Plan Equity-based payment arrangement where one or more employees receive shares of stock (units), stock (unit) options, or other equity instruments as an incentive. Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Reserved shares of common stock Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Share Based Compensation Arrangement By Share Based Payment Award Period Period of common stock issued Represents the term or period of stock-based compensation awards. Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Shares Available For Grant Number of shares available for grants Number of shares available for grants Accelerated Amortization Of Restricted Stock Accelerated amortization of restricted stock Represents accelerated amortization of restricted stock. Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Vested In Period, Total Fair Value Total fair value of shares vested Employee Service Share-Based Compensation, Tax Benefit From Compensation Expense Tax benefits for compensation tax deductions in excess of compensation expense Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Share-Based Awards Other Than Options Unrecognized compensation cost related to non-vested restricted shares Unrecognized compensation cost related to non-vested restricted shares Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition Two Unrecognized compensation cost related to non-vested restricted shares recognized period Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans. Other Comprehensive Income Realized Holding Gain On Securities Arising During Period Net Of Tax Net realized gain The amount of net realized gain from other comprehensive income. Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax Reclassification of net realized gains from other comprehensive income Reclassification of net realized gains from other comprehensive income Net realized gain Schedule Of Available-For-Sale Securities [Table] Schedule of Available-for-sale Securities [Table] Debt Security [Axis] Debt Security [Axis] Major Types Of Debt Securities [Domain] Major Types of Debt Securities [Domain] Municipal Notes [Member] Municipal debt obligations Municipal Obligations Corporate Debt Securities [Member] Corporate obligations Corporate Obligations Schedule Of Available-For-Sale Securities [Line Items] Schedule of Available-for-sale Securities [Line Items] Available For Sale Securities Gross Unrealized Gain Accumulated In AOCI Gross unrealized Gains Amount of accumulated pre-tax unrealized gains on investments in available-for-sale securities that are recognized in Accumulated Other Comprehensive Income (AOCI). Available For Sale Securities Gross Unrealized Loss Accumulated In AOCI Gross unrealized (Losses) Amount of accumulated pre-tax unrealized loss before deducting unrealized gain on investments in available- for-sale securities recognized in Accumulated Other Comprehensive Income (AOCI). Gross unrealized (Losses) Amortized Cost Basis Amortized Cost Basis Available-for-sale Securities Fair Value Available-for-sale securities Available For Sale Securities Gross Unrealized Gain Loss Accumulated In Aoci Net Unrealized Gains (Losses) Net amount of accumulated unrealized gains (losses) on investments in available-for-sale securities that are recognized in Accumulated Other Comprehensive Income (AOCI). Credit Rating, Standard & Poor's [Axis] Credit Rating [Axis] External Credit Rating, Standard & Poor's [Domain] Standard & Poor's, AA- Rating [Member] AA- or higher Standard & Poor's, BBB+ Rating [Member] BBB+ or higher Period Of Maturity Of Marketable Securities Period of maturity debt obligations Represents the maturity period of marketable securities. Period Of Current Marketable Securities Period of current marketable securities This element represents period of current marketable securities. Period Of Non Current Marketable Securities Period of non-current marketable securities Describe the approximate term of the non-current marketable securities. Maturity Period Of Non Current Marketable Securities Maturity term of non-current marketable securities Describe the approximate maturity term of non-current marketable securities. Movement In Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward] Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward] Balance At Beginning Of Period Balance at beginning of period Balance at beginning of period Balance at March 31 Balance at March 31 Less Payments Made During Year Less: Payments made during the year Less: Payments made during the period Add Warranty Provision For Period Add: Warranty provision for the period Changes To Warranty Provision For Prior Periods Changes to warranty provision for prior periods Changes to warranty provision for prior periods Warrant Cost And Other Contingencies [Table] Represents warrant cost and other contingencies. Products and Services [Axis] Products and Services [Domain] Chaparral Products [Member] Chaparral products Represents chaparral products. Robalo Products [Member] Robalo products Represents robalo products. Warrant Cost And Other Contingencies [Line Items] Represents warrant cost and other contingencies. Term Of Transferable Warranty For Structural Hull Period of warranty provided by company on transferable structural hull Represents term of transferable warranty for structural hull. Term Of Warranty For Structural Hull Period of warranty provided by company to structural hull Describe the approximate term of the warranty for structural hull provided by the company. Term Of Non Transferable Warranty For Structural Deck Period of warranty provided by company on non-transferable structural deck Describe the approximate term of the warranty for structural deck provided by the company. Term Of Warranty On Additional Items Period of warranty provided by company on additional items Represents term of warranty on additional items. Term Of Transferable Warranty On Other Components Period of warranty provided by company on transferable other components Describe the approximate term of the warranty on transferable other components provided by the company. Inventory Repurchased Repurchased inventory Represents amount of inventory repurchased. Contractual Obligation Of Repurchase Limit In Percentage Of Amount Of Average Net Receivables Contractual repurchase limit (% of average net receivable) - one lender This element represents the percentage of the average net receivables which is used to calculate the contractual repurchase limit. Threshold Limit For Contractual Repurchases Under Agreements During Prior 12 Month Period Maximum repurchase obligation - one lender This element represents threshold limit for contractual repurchases under agreements during prior12 month period. Threshold Limit For Contractual Repurchases Under Agreements Having Term Of Less Than One Year Maximum repurchase obligation - additional lenders Represents the threshold limit for aggregate contractual repurchases under agreements having term of less than one year. Purchase Obligation Aggregate repurchase obligation Aggregate repurchase obligation Number Of Reportable Segments Number of reportable segment Inventory, Raw Materials and Supplies, Net Of Reserves Raw materials and supplies Inventory, Work In Process, Net Of Reserves Work in process Inventory, Finished Goods, Net Of Reserves Finished goods Effective Income Tax Rate, Continuing Operations Other Income tax provision effective tax rate Effective tax rate Schedule Of Multiemployer Plans [Table] Schedule of Multiemployer Plans [Table] Multiemployer Plan Type [Axis] Multiemployer Plan Type [Axis] Multiemployer Plans Type [Domain] Multiemployer Plans Type [Domain] Multiemployer Plans, Pension [Member] Multiple employer pension plan Multiemployer Plans [Line Items] Multiemployer Plans [Line Items] Defined Benefit Plan, Interest Cost Interest cost on projected benefit obligation Interest cost Interest cost Defined Benefit Plan, Expected Return On Plan Assets Expected return on plan assets Expected return on plan assets Defined Benefit Plan, Amortization of Gains (Losses) Amortization of net loss (gain) Amortization of net losses Amortization of net loss Amortization of net loss (gain) Amortization of net losses Defined Benefit Plan, Net Periodic Benefit Cost Estimated net periodic cost Net periodic benefit (credit) Net periodic benefit Defined Benefit Plan, Contributions By Employer Employer contributions Cash contribution to plan Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Defined Benefit Plans and Other Postretirement Benefit Plans [Domain] Defined Benefit Plans and Other Postretirement Benefit Plans [Domain] Supplemental Employee Retirement Plans, Defined Benefit [Member] Supplemental Executive Retirement Plan (SERP) Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] Defined Benefit Plan, Fair Value Of Plan Assets Supplemental executive retirement plan, assets Fair value of plan assets at beginning of year Fair value of plan assets at end of year Defined Benefit Plan Trading Gains Losses Trading gains (losses) related to SERP This element represents the amount of trading gains and losses of plan assets under the defined benefit plan. Title of Individual [Axis] Relationship to Entity [Domain] Executive Officer [Member] Executive Officer Insurance Product Line [Axis] Insurance Product Line [Domain] Company Owned Life Insurance Contract [Member] Company Owned Life Insurance Contract Represents information related to company-owned life insurance contract. Key Man Life Insurance Policy [Member] Key Man Life Insurance Policy Represents information related to key-man life insurance policy. Gain (Loss) Related to Litigation Settlement Tax free gains Proceeds from Life Insurance Policies Insurance death proceeds to be received Cash Surrender Value of Life Insurance Cash surrender value Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table] Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring [Member] Fair Value, Measurements, Recurring Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value, Inputs, Level 1 [Member] Level 1 Quoted prices in active markets for identical assets, Level 1 Fair Value, Inputs, Level 2 [Member] Level 2 Significant other observable inputs, Level 2 Fair Value, Inputs, Level 3 [Member] Level 3 Significant unobservable inputs, Level 3 Investment Type [Axis] Investment Type [Axis] Investment Type Categorization [Domain] Investment Type Categorization [Domain] Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items] Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] ASSETS Assets: Trading Securities Trading securities Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Defined Benefit Plans Adjustment [Member] Pension Adjustment Accumulated Net Unrealized Investment Gain (Loss) [Member] Unrealized Gain on Securities Accumulated Other Comprehensive Income (Loss) [Line Items] Other Comprehensive Income (Loss), Net Of Tax [Abstract] Change during period: Other Comprehensive Income (Loss), Before Tax Before-tax amount Other Comprehensive Income (Loss), Tax Tax provision Tax provision/benefit Accumulated Other Comprehensive Income Loss Reclassification Adjustment Net Of Taxes [Abstract] Reclassification adjustment, net of taxes Accumulated Other Comprehensive Income Loss Amortization Of Net Loss Gain Amortization of net loss This element represents amortization of net gain (loss) related to accumulated other comprehensive income. Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Reclassification of net realized gains from other comprehensive income Reclassification of net realized gains from other comprehensive income Net realized gain Other Comprehensive Income (Loss), Net Of Tax Total activity for the period Subsequent Event [Table] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent event Dividends [Axis] Dividends [Domain] Dividend Declared [Member] Dividend declared Subsequent Event [Line Items] Dividends Payable, Date Declared Dividends payable date declared Dividends Payable, Amount Per Share Cash dividend payable (in dollars per share) Dividends Payable, Date to be Paid Dividends payable date Dividends Payable, Date of Record Dividends payable record date Accumulated Other Comprehensive Income Loss [Roll Forward] A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.