Income Taxes - Significant Components Of Deferred Tax Liabilities And Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Goodwill and other intangibles	$ 8,099	$ 7,047
Accrued settlement	3,915	6,000
Deferred compensation	2,396	2,165
Contingent liabilities	613	644
Net operating loss / tax credit carryforwards	30,812	28,932
Pension and post-retirement liability	297	1,218
Inventories	1,790	500
Warranty reserve	202	248
Accounts receivable	181	129
Interest deduction carryforward	775	161
Capitalized research expenditures	1,292	0
Other	644	767
Total deferred tax assets	51,016	47,811
Less: valuation allowance	(40,601)	(3,290)
Net deferred tax assets	10,415	44,521
Deferred tax liabilities:
Goodwill and other intangibles	(2,803)	(3,814)
Depreciation	(9,434)	(6,919)
Unrealized income on interest rate swap contracts	(472)	0
Unremitted earnings of foreign subsidiaries	(625)	(220)
Other	(166)	(79)
Total deferred tax liabilities	(13,500)	(11,032)
Net deferred tax (liabilities) assets	$ (3,085)
Net deferred tax (liabilities) assets		$ 33,489