Income Taxes (Significant Components Of Deferred Tax Liabilities And Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred tax assets:
Goodwill and other intangible assets	$ 18,756	$ 19,324
Accrued settlement	11,933	0
Pension and post-retirement liability	1,524	1,532
Warranty reserve	346	2,060
Deferred compensation	2,940	2,385
Contingent liability	1,663	1,669
Net operating loss/tax credit carryforward	1,602	1,816
Other	858	1,442
Total deferred tax assets	39,622	30,228
Less: valuation allowance	(30,707)	(19,553)
Net deferred tax asset	8,915	10,675
Deferred tax liabilities
Goodwill and other intangibles	(5,020)	(5,721)
Depreciation	(6,625)	(7,079)
Unremiited earnings of foreign subsidiary	(160)	(1,220)
Inventory	(2,125)	(3,056)
Other	(272)	(513)
Total deferred tax liability	(14,202)	(17,589)
Net deferred tax liability	$ (5,287)	$ (6,914)