Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of components of accumulated other comprehensive income

The following shows the components of accumulated other comprehensive income or loss as of December 31, 2021, 2020, and 2019 respectively:

	Foreign Currency Translation		Pension Benefit		Cash Flow Hedge		Total
(in thousands)
Balance at January 1, 2019	$	(22,965)	$	(1,685)	$	—	$	(24,650)
Other comprehensive gain/(loss), net of tax effect	885		(1,064)		—		(179)
Balance at December 31, 2019	(22,080)		(2,749)		—		(24,829)
Other comprehensive gain/(loss), net of tax effect	14,172		(161)		390		14,401
Balance at December 31, 2020	(7,908)		(2,910)		390		(10,428)
Other comprehensive gain/(loss), net of tax effect	(7,313)		404		(268)		(7,177)
Balance at December 31, 2021	$	(15,221)	$	(2,506)	$	122	$	(17,605)