CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,065,376	$ 1,123,818	$ 683,451
Foreign currency translation adjustments:
Foreign currency translation (losses) gains	(119,010)	(39,819)	55,450
Reclassification of foreign currency translation losses to earnings	5,915	0	0
Total foreign currency translation adjustments (net of $(17,824), $(20,976) and $26,957 tax (provision) benefit, respectively)	(113,095)	(39,819)	55,450
Pension and other postretirement benefit plans:
Actuarial (losses) gains	(2,658)	26,960	705
Prior service credit (cost)	1,370	(1,433)	828
Amortization of actuarial losses included in net periodic pension cost	1,903	9,451	6,695
Amortization of prior service costs included in net periodic pension cost	888	1,023	1,153
Settlement and curtailment impact	3,688	1,167	18
Total pension and other postretirement benefit plans (net of $(2,230), $(9,868) and $(3,197) tax provision, respectively)	5,191	37,168	9,399
Changes in fair value of cash flow hedges:
Unrealized net (losses) gains	(535)	6,724	(1,445)
Net gains reclassified into earnings	(3,732)	(4,871)	(632)
Total cash flow hedges (net of $1,217, $(532) and $607 tax benefit (provision), respectively)	(4,267)	1,853	(2,077)
Other comprehensive (loss) earnings, net of tax	(112,171)	(798)	62,772
Comprehensive earnings	$ 953,205	$ 1,123,020	$ 746,223