Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (7,757)	$ (6,344)	$ (23,958)	$ (22,956)
Other comprehensive loss, before tax
Unrealized net loss from cash flow hedging instruments	(1,567)	(759)	(1,862)	(159)
Realized net loss (gain) from cash flow hedging instruments	80	(312)	175	(1,367)
Reclassification of unrealized gain from ineffective cash flow hedging instruments	0	(25)	0	(318)
Foreign currency translation adjustments	(11,703)	(1,325)	(24,644)	(531)
Defined benefit and postretirement benefit plans	46	48	138	144
Total other comprehensive loss, before tax	(13,144)	(2,373)	(26,193)	(2,231)
Income tax benefit related to other comprehensive loss	380	276	408	446
Other comprehensive loss, net of tax	(12,764)	(2,097)	(25,785)	(1,785)
Comprehensive loss	(20,521)	(8,441)	(49,743)	(24,741)
Comprehensive loss (income) attributable to non-controlling interests	2,150	(1,636)	5,630	(9,313)
Comprehensive loss attributable to common shareholders	$ (18,371)	$ (10,077)	$ (44,113)	$ (34,054)