Income Taxes (Significant Components Of Deferred Tax Liabilities And Assets Table) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Income Taxes [Abstract]
Goodwill and other intangibles	$ (5,801)	$ (10,800)
Depreciation	(14,134)	(3,763)
Inventories	0	(3,188)
Investment in joint venture	(572)	(553)
Other-net	(741)	(527)
Total deferred tax liabilities	(21,248)	(18,831)
Pension and post-retirement liability	1,801	2,147
Warranty reserve	3,153	4,180
Deferred compensation	2,275	1,755
Accounts receivable	622	369
Contingent liabilities	2,087	667
Long-term insurance reserves	655	660
Net operating loss carryforwards	1,006	883
Other	949	645
Total deferred tax assets	12,548	11,306
Net deferred tax liability	$ (8,700)	$ (7,525)