Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2021

Stockholders' Equity Note [Abstract]

Schedule of Accumulated Other Comprehensive Loss

The changes in the balances of accumulated other comprehensive loss by component are as follows:

(in thousands)	Foreign currency translation adjustment		Defined benefit pension plan		Derivative financial instruments		Liquidation of non-US entity and purchase of non-controlling interests		Total
Balance at December 31, 2019	$	(33,616)	$	(3,707)	$	(318)	$	594	$	(37,047)
Other comprehensive income (loss)	28,752		783		(1,638)		(561)		27,336
Amounts reclassified from accumulated other comprehensive income (loss) a	—		—		1,235		—		1,235
Balance at December 31, 2020	(4,864)		(2,924)		(721)		33		(8,476)
Other comprehensive income (loss)	(30,633)		682		—		—		(29,951)
Amounts reclassified from accumulated other comprehensive income (loss) a	—		—		721		—		721
Balance at December 31, 2021	$	(35,497)	$	(2,242)	$	—	$	33	$	(37,706)

a.Amount reclassified into Interest and other expense, net on the statement of operations. See Note 15.