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Income Taxes (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Current [Abstract] |  |  |  |
Domestic |  | $ 22,943 | $ 30,415 | $ 31,220
Foreign |  | 4,324 | 3,740 | 1,706
Total current |  | 27,267 | 34,155 | 32,926
Deferred [Abstract] |  |  |  |
Domestic |  | (1,210) | (4,732) | (1,178)
Foreign |  | (74) | (569) | 171
Total deferred |  | (1,284) | (5,301) | (1,007)
Total income tax provision (benefit) |  | 25,983 | 28,854 | 31,919
Cumulative undistributed earnings of foreign subsidiaries |  | 41,500 | 35,200 | 25,500
Earnings before income taxes of foreign operations |  | 14,700 | 11,600 | 6,400
Reconciliations Between Taxes at the U.S. Federal Income Tax Rate and Taxes at our Effective Income Tax Rate on Earnings [Abstract] |  |  |  |
U.S. Federal income tax rate of 35% |  | 25,936 | 28,614 | 29,737
Increase (decrease) in tax rate resulting from [Abstract] |  |  |  |
State and local income taxes, net of federal income tax benefit |  | 1,857 | 2,309 | 2,936
Income tax (tax benefits) attributable to foreign income |  | (1,705) | (1,511) | (428)
Change in unrecognized tax benefits |  | 0 | (350) | 0
Other non-deductible items, net |  | (192) | 134 | (806)
Change in valuation allowance |  | 87 | (342) | 480
Total income tax provision (benefit) |  | $ 25,983 | 28,854 | 31,919
U.S. Federal income tax rate |  | 35.00% |  |
Deferred tax assets [Abstract] |  |  |  |
Inventories |  | $ 17,651 | 17,529 |
Allowance for customer returns |  | 14,551 | 11,409 |
Postretirement benefits |  | 1,127 | 2,155 |
Allowance for doubtful accounts |  | 1,512 | 2,347 |
Accrued salaries and benefits |  | 9,683 | 10,802 |
Capital loss |  | 234 | 234 |
Tax credit carryforwards |  | 381 | 313 |
Deferred gain on building sale |  | 891 | 1,299 |
Accrued asbestos liabilities |  | 13,098 | 13,625 |
Deferred tax assets, gross |  | 59,128 | 59,713 |
Valuation Allowance | [1] | (440) | (353) |
Total deferred tax assets |  | 58,688 | 59,360 |
Deferred tax liabilities [Abstract] |  |  |  |
Depreciation |  | 7,054 | 7,023 |
Promotional costs |  | 230 | 124 |
Other |  | 41 | 738 |
Total deferred tax liabilities |  | 7,325 | 7,885 |
Net deferred tax assets |  | 51,363 | 51,475 |
Current net deferred tax assets |  | 40,626 | 36,534 |
Non-current net deferred tax assets |  | 10,737 | 14,941 |
Tax valuation allowance allocated to long term deferred tax assets |  | 400 | 400 |
Tax valuation allowance allocated to current deferred tax assets |  | 0 | 0 |
Valuation allowance, remaining amount |  | 400 |  |
Reconciliation of Unrecognized Tax Benefits [Roll Forward] |  |  |  |
Balance at the beginning |  | 0 | 350 |
Increase based on tax positions taken in the current year |  | 0 | 0 |
Decrease based on tax positions taken in the current year |  | 0 | (350) |
Balance at the ending |  | $ 0 | $ 0 | $ 350
Reduction in effective tax rate due to uncertain tax positions recognized |  | 0.43% |  |
Foreign Tax Authority [Member] |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Operating Loss Carryforwards |  | $ 51,400 |  |
Operating Loss Carryforwards, Expiration Dates |  | Dec. 31, 2024 |  |
Tax credit carryforward |  | $ 400 |  |
Foreign Tax Authority [Member] | Minimum [Member] |  |  |  |
Income Tax Contingency [Abstract] |  |  |  |
Period for statutes of limitations |  | 2 years |  |
Foreign Tax Authority [Member] | Maximum [Member] |  |  |  |
Income Tax Contingency [Abstract] |  |  |  |
Period for statutes of limitations |  | 6 years |  |
Canada Tax Authority [Member] |  |  |  |
Income Tax Contingency [Abstract] |  |  |  |
Open Tax Years |  | 2011 onward |  |
Hong Kong Tax Authority [Member] |  |  |  |
Income Tax Contingency [Abstract] |  |  |  |
Open Tax Years |  | 2010 onward |  |
Poland Tax Authority [Member] |  |  |  |
Income Tax Contingency [Abstract] |  |  |  |
Open Tax Years |  | 2010 onward |  |
[1] | Current net deferred tax assets are $40.6 million and $36.6 million for 2015 and 2014, respectively. Non-current net deferred tax assets are $10.7 million and $14.9 million for 2015 and 2014, respectively. The tax valuation allowance was allocated to long term deferred tax assets in the amounts of $0.4 million in both 2015 and 2014. None of the valuation allowance was allocated to current deferred tax assets in 2015 and 2014.

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