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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Equity Plans and Share Repurchase Program - Restricted Stock Units Activity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Weighted-Average Grant Date Fair Value per Share
Shares withheld for taxes			0.7	0.9
Amount withheld for taxes			$ 77.2	$ 63.1
Stock-based Compensation Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Remaining shares available for grant under the plans	48.9		48.9
RSUs
Number of Shares
Balance, beginning (shares)			8.4
Granted (shares)			2.3
Forfeited (shares)			(0.5)
Vested (shares)			(2.1)
Balance, ending (shares)	8.1		8.1
Weighted-Average Grant Date Fair Value per Share
Balance, beginning (in dollars per share)			$ 64.70
Granted (in dollars per share)			108.63
Forfeited (in dollars per share)			73.71
Vested (in dollars per share)			59.07
Balance, ending (in dollars per share)	$ 78.72		$ 78.72
Compensation cost not yet recognized	$ 574.6		$ 574.6
Compensation cost not yet recognized period of recognition			2 years 10 months 24 days
Restricted Stock Units And Performance Shares
Weighted-Average Grant Date Fair Value per Share
Shares withheld for taxes	0.2	0.3
Amount withheld for taxes	$ 23.4	$ 20.2