Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2023

Stockholders' Equity Note [Abstract]

Schedule of Accumulated Other Comprehensive Loss

For the three and six months ended June 30, 2023 and 2022, the changes in the balances of accumulated other comprehensive loss by component are as follows:


	Three Months Ended June 30, 2023
(in thousands)	Foreign currency translation adjustment		Defined benefit pension plan		Unrealized loss on short-term investments		Total
Balance at March 31, 2023	$	(50,781)	$	700	$	(19)	$	(50,100)
Other comprehensive income (loss)	712		—		—		712
Amounts reclassified from accumulated other comprehensive income (loss) a	—		(11)		19		8
Balance at June 30, 2023	$	(50,069)	$	689	$	—	$	(49,380)

	Six Months Ended June 30, 2023
(in thousands)	Foreign currency translation adjustment		Defined benefit pension plan		Unrealized loss on short-term investments		Total
Balance at December 31, 2022	$	(54,194)	$	700	$	(328)	$	(53,822)
Other comprehensive income (loss)	4,125		12		108		4,245
Amounts reclassified from accumulated other comprehensive income (loss) a	—		(23)		220		197
Balance at June 30, 2023	$	(50,069)	$	689	$	—	$	(49,380)

	Three Months Ended June 30, 2022
(in thousands)	Foreign currency translation adjustment		Defined benefit pension plan		Unrealized loss on short-term investments		Total
Balance at March 31, 2022	$	(38,810)	$	(2,141)	$	(3,495)	$	(44,446)
Other comprehensive income (loss)	(16,386)		109		(528)		(16,805)
Amounts reclassified from accumulated other comprehensive income (loss) (a)	—		56		—		56
Balance at June 30, 2022	$	(55,196)	$	(1,976)	$	(4,023)	$	(61,195)

	Six Months Ended June 30, 2022
(in thousands)	Foreign currency translation adjustment		Defined benefit pension plan		Unrealized loss on short-term investments		Total
Balance at December 31, 2021	$	(35,464)	$	(2,242)	$	—	$	(37,706)
Other comprehensive income (loss)	(19,732)		148		(4,023)		(23,607)
Amounts reclassified from accumulated other comprehensive income (loss) (a)	—		118		—		118
Balance at June 30, 2022	$	(55,196)	$	(1,976)	$	(4,023)	$	(61,195)

(a) Amount reclassified into interest and other income (expense), net on the statement of operations. See Note 19 for details regarding fair value measurements and unrealized gains (losses) on short-term investments.