Consolidated Statements of Changes in Stockholders Equity - USD ($) $ in Millions	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock	Noncontrolling Interest [Member]
Beginning balance at Dec. 31, 2021	$ 6,223.2	$ 2.7	$ 4,895.7	$ 2,293.0	$ (242.0)	$ (784.0)	$ 57.8
Beginning balance, shares at Dec. 31, 2021		269,100,000
Net income	649.0			650.2			(1.2)
Proceeds from noncontrolling interest (Note 12)	0.0
Foreign exchange translation adjustment (Note 11)	(311.6)				(311.6)
Net change in interest rate swaps (Note 11)	4.8				4.8
Defined benefit pension adjustment (Note 11)	(1.3)				(1.3)
Stock-based compensation expense (Note 14)	124.8		124.8
Exercise of options (Note 14)	91.1		91.1
Exercise of options (Note 14), shares		2,800,000
Dividends declared (Note 11)	(203.1)			(203.1)
Purchase of common stock (Note 11)	(476.1)					(476.1)
Ending balance at Dec. 31, 2022	6,100.8	$ 2.7	5,111.6	2,740.1	(550.1)	(1,260.1)	56.6
Ending balance, shares at Dec. 31, 2022		271,900,000
Net income	608.6			607.1			1.5
Proceeds from noncontrolling interest (Note 12)	0.0
Foreign exchange translation adjustment (Note 11)	124.5				124.5
Net change in interest rate swaps (Note 11)	0.0
Defined benefit pension adjustment (Note 11)	(0.7)				(0.7)
Stock-based compensation expense (Note 14)	159.5		159.5
Exercise of options (Note 14)	116.8	$ 0.1	116.7
Exercise of options (Note 14), shares		3,500,000
Withholding taxes related to equity award net share settlement (Note 14), shares		500,000
Withholding taxes related to equity award net share settlement Value	(17.5)		(17.5)
Dividends declared (Note 11)	(220.2)		0.7	(220.9)
Purchase of common stock (Note 11)	(474.1)					(474.1)
Ending balance at Dec. 31, 2023	$ 6,397.7	$ 2.8	5,371.0	3,126.3	(426.3)	(1,734.2)	58.1
Ending balance, shares at Dec. 31, 2023	275,900,000	275,900,000
Net income	$ 761.7			760.5			1.2
Proceeds from noncontrolling interest (Note 12)	14.9						14.9
Foreign exchange translation adjustment (Note 11)	(115.1)				(115.1)
Net change in interest rate swaps (Note 11)	0.0
Defined benefit pension adjustment (Note 11)	0.2				0.2
Stock-based compensation expense (Note 14)	203.3		203.3
Exercise of options (Note 14)	356.6	$ 0.0	356.6
Exercise of options (Note 14), shares		7,800,000
Withholding taxes related to equity award net share settlement (Note 14), shares		700,000
Withholding taxes related to equity award net share settlement Value	(30.8)		(30.8)
Dividends declared (Note 11)	(243.4)		1.5	(244.9)
Purchase of common stock (Note 11)	(736.0)					(736.0)
Ending balance at Dec. 31, 2024	$ 6,609.1	$ 2.8	$ 5,901.6	$ 3,641.9	$ (541.2)	$ (2,470.2)	$ 74.2
Ending balance, shares at Dec. 31, 2024	284,400,000	284,400,000