Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 245,838	$ 217,710
Foreign currency translation adjustments, net of income taxes in 2022 — $8,411; 2021 — $21,185	42,132	(295)
Cash flow hedge adjustments, net of income taxes in 2022 — $1,384; 2021 — $1,384	3,741	3,741
Pension and postretirement benefit adjustments, net of income taxes in 2022 — $2,580; 2021 — $3,421	6,989	9,296
Other comprehensive income, net of income taxes	52,862	12,742
Comprehensive income	$ 298,700	$ 230,452