Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Measured at fair value on a recurring basis:
Interest rate swap assets	$ 14,867	$ 23,520
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Disclosed at fair value:
Cross-currency swap liability	$ 2,435	$ 0
Fair Value, Recurring | Pension | Level 1
Measured at fair value on a recurring basis:
Assets	10,403	23,489
Fair Value, Recurring | Pension | Level 2
Measured at fair value on a recurring basis:
Assets	24,828	11,503
Fair Value, Recurring | Interest rate swap assets | Level 2
Measured at fair value on a recurring basis:
Interest rate swap assets	5,328	15,572
Disclosed at fair value:
Cross-currency swap liability	2,435	0
Fair Value, Recurring | Cross currency swap assets | Level 2
Measured at fair value on a recurring basis:
Interest rate swap assets	9,539	7,948
Fair Value, Nonrecurring | Level 3
Disclosed at fair value:
Senior unsecured notes and term loans	$ 2,966,215	$ 2,829,574