CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net earnings	$ 286,026	$ 263,756	$ 801,797	$ 761,033
Foreign currency translation adjustments:
Foreign currency translation losses	(117,460)	(26,155)	(216,665)	(17,567)
Reclassification of foreign currency translation losses to earnings	0	0	5,915	0
Total foreign currency translation adjustments (net of $(21,020), $(5,446), $(39,990) and $(11,669) tax provision, respectively)	(117,460)	(26,155)	(210,750)	(17,567)
Pension and other post-retirement benefit plans:
Amortization of actuarial losses included in net periodic pension cost	327	2,353	1,032	7,080
Amortization of prior service costs included in net periodic pension cost	223	214	670	646
Total pension and other post-retirement benefit plans (net of $(195), $(771), $(605) and $(2,320) tax provision, respectively)	550	2,567	1,702	7,726
Changes in fair value of cash flow hedges:
Unrealized net gains (losses) arising during period	1,503	(212)	2,317	4,107
Net gains reclassified into earnings	(1,290)	(206)	(3,911)	(3,077)
Total cash flow hedges (net of $(61), $122, $458 and $(302) tax benefit (provision), respectively)	213	(418)	(1,594)	1,030
Other comprehensive loss, net of tax	(116,697)	(24,006)	(210,642)	(8,811)
Comprehensive earnings	$ 169,329	$ 239,750	$ 591,155	$ 752,222