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Stockholders' Equity - Narrative (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended				9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Jul. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchases of treasury stock					$ 750.0	$ 188.7
JPM Warrant Transactions | Senior Convertible Notes due 2023 | Senior Notes | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise and settlement of warrants (in shares)			1.9
Stock issued during period, shares, exercise and settlement of remaining warrants (in shares)		4.6
2024 Share Repurchase Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (in shares)	10.4
Purchases of treasury stock	$ 750.0
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise and settlement of warrants (in shares)			7.9		12.5
Issuance of common stock in connection with achievement of regulatory approval milestone, net of issuance costs (in shares)					1.5
Common Stock | 2024 Share Repurchase Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchase program, authorized amount							$ 750.0
Milestone Payments | Verily Life Sciences | Collaborative Arrangement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock in connection with achievement of regulatory approval milestone, net of issuance costs (in shares)			1.5	3.7
Restricted Stock Units (RSUs) and Performance Shares | Equity Incentive Plan 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized estimated compensation costs	$ 253.2				$ 253.2
Unrecognized compensation costs recognized weighted average period (in years)					1 year 9 months 18 days

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