Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		$ 1,160,660	$ 1,195,655	$ 876,764
Other comprehensive income (loss)		13,270	(4,845)	(844)
Ending Balance		1,307,704	1,160,660	1,195,655
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(12,076)	(7,231)	(6,387)
Ending Balance		1,194	(12,076)	(7,231)
Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		5,739	1,065
Other comprehensive income (loss) before reclassifications		(108)	5,331
Tax effect		0	(657)
Other comprehensive income (loss)		(108)	4,674
Ending Balance		5,631	5,739	1,065
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		(18,106)	(9,443)
Other comprehensive income (loss) before reclassifications		8,105	(19,565)
Amounts reclassified from accumulated other comprehensive income (loss)	[1]	8,855	8,068
Tax effect		(4,189)	2,834
Other comprehensive income (loss)		12,771	(8,663)
Ending Balance		(5,335)	(18,106)	(9,443)
Pension and Other Postretirement Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		33	889
Other comprehensive income (loss) before reclassifications		1,699	(200)
Amounts reclassified from accumulated other comprehensive income (loss)	[2]	(911)	(911)
Tax effect		(181)	255
Other comprehensive income (loss)		607	(856)
Ending Balance		640	33	889
Investments in Convertible Preferred Securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance		258	258
Other comprehensive income (loss)		0	0
Ending Balance		$ 258	$ 258	$ 258

[1] Amounts reclassified from gain (loss) on cash flow hedges are reclassified from AOCI to income when the hedged item affects earnings and is recognized in Interest expense, net. See Note 5 for additional information.

[2] This accumulated other comprehensive loss component is included in the computation of net periodic benefit cost recorded in Operating, administrative and general expenses.