CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 242,677	$ 235,579
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	18,101	(19,773)
Reclassification adjustment for defined benefit plans included in net income, net of tax of $22 in 2025 and $19 in 2024	116	94
Unrealized gain (loss) on Euro-denominated notes, net of tax expense (benefit) of $(131) in 2025 and $505 in 2024	(3,006)	1,618
Unrealized gain (loss) on investments, net of tax expense (benefit) of $0 in 2025 and $0 in 2024	0	1
Reclassification adjustment on investments included in net income, net of tax of $0 in 2025 and $51 in 2024	0	163
Unrealized gain (loss) on derivative instruments:
Unrealized gain (loss) on foreign currency exchange contracts, net of tax expense (benefit) of $(2,573) in 2025 and $2,252 in 2024	(5,153)	5,848
Unrealized gain (loss) on cross currency swaps, net of tax expense (benefit) of $(1,125) in 2025 and $638 in 2024	(3,605)	2,049
Unrealized gain (loss) on interest rate swap, net of tax expense (benefit) of $18 in 2025 and $656 in 2024	59	2,106
Reclassification adjustments for (gain) loss included in net income, net of tax (expense) benefit of $(1,111) in 2025 and $(470) in 2024	(2,958)	(1,297)
Unrealized gain (loss) on derivative instruments	(11,657)	8,706
Other comprehensive income (loss), net of tax	3,554	(9,191)
Comprehensive income	$ 246,231	$ 226,388