Accumulated Other Comprehensive Loss, Net of Tax (Tables)

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Schedule of changes in each component of accumulated comprehensive loss, net of tax effects

The components of and changes in accumulated other comprehensive loss, net of tax, were as follows:

	Foreign		Gains (Losses) on		Gains (Losses) on		Pension and		Accumulated
	Currency		Foreign Exchange		Interest Rate		Other		Other
	Translation		Derivative		Swap Derivative		Postretirement		Comprehensive
(in thousands)	Adjustments		Instruments		Instruments		Adjustments		Loss, Net of Tax
Balance as of December 31, 2019	$	(71,187)	$	2,901	$	(2,003)	$	(41,739)	$	(112,028)
Other comprehensive income (loss) before reclassifications	(4,740)		3,830		(2,222)		322		(2,810)
Amounts reclassified from accumulated other comprehensive loss, net of tax	—		(2,223)		1,380		5,744		4,901
Tax benefit (expense)	—		(389)		204		(1,451)		(1,636)
Balance as of June 30, 2020	$	(75,927)	$	4,119	$	(2,641)	$	(37,124)	$	(111,573)