Other Comprehensive Earnings (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification of foreign currency translation losses to earnings	$ 456,441	$ 429,570	$ 1,369,297	$ 1,301,606
Tax provision	82,951	73,434	211,058	291,781
Net of tax	(301,996)	(347,100)	(811,881)	(1,261,143)
Other income, net	(18,525)	(13,032)	(26,663)	(33,016)
Net loss (gain) reclassified into earnings	(386,243)	(386,330)	(1,033,721)	(1,453,366)
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	0	0	1,858	13,931
Tax provision	0	0	0	0
Net of tax	0	0	1,858	13,931
Reclassification out of Accumulated Other Comprehensive Income | Pension plans:
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Tax provision	129	138	554	415
Net of tax	(462)	(523)	(1,963)	(1,571)
Net loss (gain) reclassified into earnings	(591)	(661)	(2,517)	(1,986)
Reclassification out of Accumulated Other Comprehensive Income | Amortization of actuarial gain
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	(373)	(468)	(1,165)	(1,418)
Reclassification out of Accumulated Other Comprehensive Income | Amortization of prior service credits
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	(218)	(193)	(623)	(568)
Reclassification out of Accumulated Other Comprehensive Income | Settlement and curtailment costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other income, net	0	0	(729)	0
Reclassification out of Accumulated Other Comprehensive Income | Cash flow hedges:
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Tax provision	(384)	15	(525)	189
Net of tax	1,515	39	2,079	(665)
Net loss (gain) reclassified into earnings	$ 1,899	$ 24	$ 2,604	$ (854)