Other Comprehensive Earnings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification of foreign currency translation losses to earnings for the substantial liquidation of businesses	$ 434,340	$ 424,433	$ 866,754	$ 868,276
Other income, net	(6,678)	(4,546)	(10,486)	(6,675)
Earnings before provision for income taxes	(300,023)	(335,356)	(586,313)	(611,059)
Tax provision (benefit)	57,784	45,738	115,500	95,288
Net of tax	(242,239)	(289,618)	(470,813)	(515,771)
Reclassification out of Accumulated Other Comprehensive Income | Foreign currency translation:
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification of foreign currency translation losses to earnings for the substantial liquidation of businesses	0	0	0	5,915
Tax provision (benefit)	0	0	0	0
Net of tax	0	0	0	5,915
Reclassification out of Accumulated Other Comprehensive Income | Pension plans:
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings before provision for income taxes	(356)	773	(708)	1,562
Tax provision (benefit)	83	(202)	165	(410)
Net of tax	(273)	571	(543)	1,152
Reclassification out of Accumulated Other Comprehensive Income | Amortization of actuarial (gain) loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	(639)	499	(1,280)	1,020
Reclassification out of Accumulated Other Comprehensive Income | Amortization of prior service costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	283	274	572	542
Reclassification out of Accumulated Other Comprehensive Income | Cash flow hedges:
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Earnings before provision for income taxes	1,045	(1,345)	2,118	(3,374)
Tax provision (benefit)	(193)	300	(420)	753
Net of tax	$ 852	$ (1,045)	$ 1,698	$ (2,621)