Income Taxes - Components of Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Components of Income (loss) before income taxes
Domestic	$ (33,229)	$ 1,270	$ (26,460)
Foreign	(1,188)	(4,774)	4,870
Loss before income taxes	(34,417)	(3,504)	(21,590)
Currently payable:
Federal	1,603	1,090	377
State and local	142	26	4
Foreign	6,962	2,989	1,744
Total currently payable	8,707	4,105	2,125
Deferred:
Federal	(5,793)	(1,629)	27,705
State and local	(289)	(195)	305
Foreign	(3,238)	297	1,241
Total deferred	(9,320)	(1,527)	29,251
Provision (benefit) for income taxes	(613)	2,578	31,376
Reconciliation of income tax expense to the U.S. Federal statutory income tax rate to actual tax provision
Tax at statutory rate	(7,228)	(736)	(4,534)
State income taxes, net of federal tax benefit	(86)	(128)	364
Effect of foreign items	1,099	88	1,502
Valuation allowance and unbenefited losses	(870)	4,280	33,478
Deferred tax rate changes	(23)	(755)	71
Transaction costs	1,004	(1,070)	(131)
Tax incentives	(250)	(226)	(311)
Disallowed foreign expenses and exchange losses	2,256	228	1,746
Sub Part F / Global intangible low taxed income	372	0	0
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount	814	79	(817)
Goodwill impairment	0	1,340	0
Withholding taxes	1,200	0	0
Other	1,099	(522)	8
Provision (benefit) for income taxes	$ (613)	$ 2,578	$ 31,376