Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Measured at fair value on a recurring basis:
Derivative Assets	$ 2,015	$ 0
Derivative Liabilities	0	9,611
Pension | Level 3
Measured at fair value on a recurring basis:
Assets	1,148	0
Cross-currency swap | Level 2
Measured at fair value on a recurring basis:
Derivative Liabilities	0	9,611
Measured at fair value on a recurring basis | Pension | Level 1
Measured at fair value on a recurring basis:
Assets	40,536	41,009
Measured at fair value on a recurring basis | Pension | Level 2
Measured at fair value on a recurring basis:
Assets	42,599	37,652
Measured at fair value on a recurring basis | Cross-currency swap | Level 2
Measured at fair value on a recurring basis:
Derivative Assets	2,015	0
Disclose at fair value | Level 3
Disclosed at fair value:
Mortgage notes, senior unsecured notes and term loans	$ 2,939,237	$ 2,827,440