Income Taxes (Significant Components Of Deferred Tax Liabilities And Assets Table) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Goodwill and other intangibles	$ (12,057)	$ (12,884)
Depreciation	(2,745)	(3,499)
Inventories	(3,433)	(4,333)
Unrepatriated earnings of foreign subsidiary		(428)
Other-net	(223)	(174)
Total deferred tax liabilities	(18,458)	(21,318)
Pension liability	2,787	3,210
Warranty reserve	5,752	2,058
Deferred compensation	1,161	1,601
Accounts receivable	358	924
Contingent liabilities	657	675
Deferred gain on sale / leaseback		178
State tax incentives	17	5
Net operating loss carryforwards	59	88
Foreign tax credit carryforwards	112	112
Total deferred tax assets	10,903	8,851
Net deferred tax liability	$ (7,555)	$ (12,467)