Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 40,360	$ 66,170	$ 57,310
Other comprehensive income
Defined benefit plans	(350)	(550)	3,790
Foreign currency translation	11,680	(17,710)	(7,430)
Derivative instruments	(2,060)	9,410	9,490
Total other comprehensive income (loss)	9,270	(8,850)	5,850
Total comprehensive income (loss)	$ 49,630	$ 57,320	$ 63,160