Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 14,170	$ 13,060
Other comprehensive income (loss)
Defined benefit plans	240	150
Foreign currency translation	(4,040)	(3,420)
Derivative instruments	1,560	3,900
Total other comprehensive income (loss)	(2,240)	630
Total comprehensive income	$ 11,930	$ 13,690