Debt - Commercial Paper Program (Details) - Commercial Paper Program - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Debt Instrument
Maximum outstanding amount capacity	$ 2,000,000,000.0		$ 2,000,000,000.0		$ 2,000,000,000.0
Amortization of debt issuance costs	2,000,000	$ 2,000,000	5,000,000	$ 5,000,000
Borrowings	$ 1,500,000,000		$ 1,500,000,000		$ 1,100,000,000
Debt instrument, term (in months)			28 days		39 days
Weighted-average interest rate (as a percent)	4.14%		4.14%		4.02%