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Capped Call, Convertible Debt, Conversion, Premium

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Changes in Capital Structure - Capped Call Options (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024
Option Indexed to Issuer's Equity [Line Items]
Other income, net	$ 12		$ 30
Convertible Senior Notes, due 2048 \| Senior Notes
Option Indexed to Issuer's Equity [Line Items]
Capped call, convertible debt, conversion, premium		$ 257
Borrowings outstanding		$ 232
Convertible Senior Notes Capped Calls \| Senior Notes
Option Indexed to Issuer's Equity [Line Items]
Capped calls, strike price (in usd per share)		$ 40.78
Capped call cap price (in usd per share)		$ 249.00
Capped calls option price		$ 257
Other income, net		4
Additional Paid-In Capital \| Convertible Senior Notes Capped Calls \| Senior Notes
Option Indexed to Issuer's Equity [Line Items]
Capped call options		$ 253