Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2021

Accumulated Other Comprehensive Income Loss [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in accumulated other comprehensive income (loss) (“AOCI”) by component are as follows:

(in thousands)	Cumulative Foreign Currency Translation Adjustments			Unrecognized Net Actuarial Loss and Prior Service Credit, Net			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2020	$	(16,686	)	$	(13,955	)	$	(30,641	)
Other comprehensive income before reclassifications		(980	)		—			(980	)
Amounts reclassified from AOCI, net of tax		—			205			205
Net other comprehensive income (loss)		(980	)		205			(775	)
Balance at September 30, 2021	$	(17,666	)	$	(13,750	)	$	(31,416	)

(in thousands)	Cumulative Foreign Currency Translation Adjustments			Unrecognized Net Actuarial Loss and Prior Service Credit, Net			Accumulated Other Comprehensive Income (Loss)
Balance at December 31, 2019	$	(23,799	)	$	(11,900	)	$	(35,699	)
Other comprehensive loss before reclassifications		(7,342	)		—			(7,342	)
Amounts reclassified from AOCI, net of tax		—			354			354
Net other comprehensive income (loss)		(7,342	)		354			(6,988	)
Balance at September 30, 2020	$	(31,141	)	$	(11,546	)	$	(42,687	)