Pension Plans and Other Postretirement Benefits - Domestic and Foreign Pension and Postretirement Defined Benefit Plans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Defined Benefit Plan Disclosure [Line Items]
Total net pension and postretirement benefits credit	$ (4,023)	$ (4,239)	$ (8,273)	$ (8,465)
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	970	1,172	1,955	2,351
Interest cost	5,568	5,120	11,173	10,239
Expected return on assets	(10,932)	(10,901)	(22,144)	(21,794)
Amortization of prior service benefit	23	29	47	58
Total net pension and postretirement benefits credit	(4,371)	(4,580)	(8,969)	(9,146)
Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	22	31	43	62
Interest cost	326	310	653	619
Total net pension and postretirement benefits credit	$ 348	$ 341	$ 696	$ 681