Accumulated Other Comprehensive Loss - Components of and Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Accumulated Other Comprehensive Loss [Line Items]
Amounts reclassified from AOCI, tax	$ (22)
Increase (Decrease) in Stockholders' Equity
Balance at beginning of period	442,422	$ 403,070
Balance at end of period	475,592	416,183
Unrecognized pension and postretirement benefits
Increase (Decrease) in Stockholders' Equity
Balance at beginning of period	994	394
Other comprehensive loss before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income, net of tax	(65)
Net current period other comprehensive income, net of tax	(65)
Balance at end of period	929	394
Foreign currency
Increase (Decrease) in Stockholders' Equity
Balance at beginning of period	(6,977)	(258)
Other comprehensive loss before reclassifications	1,845	(7,680)
Amounts reclassified from accumulated other comprehensive income, net of tax	0
Net current period other comprehensive income, net of tax	1,845
Balance at end of period	(5,132)	(7,938)
Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity
Balance at beginning of period	(5,983)	136
Other comprehensive loss before reclassifications	1,845	(7,680)
Amounts reclassified from accumulated other comprehensive income, net of tax	(65)
Net current period other comprehensive income, net of tax	1,780
Balance at end of period	$ (4,203)	$ (7,544)