Fair Value of Financial Instruments - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Sep. 24, 2024	Sep. 01, 2024	Aug. 31, 2024	Jun. 30, 2024	Mar. 20, 2023	Feb. 28, 2023	Jun. 30, 2022	Feb. 23, 2022	Nov. 24, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, statement of financial position	Prepaid and other current assets		Prepaid and other current assets					Prepaid and other current assets
Restricted cash	$ 751,000,000		$ 751,000,000					$ 864,000,000
Realized gains on derivatives	0	$ 14,000,000	16,000,000	$ 3,000,000
Silicon Carbide
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restricted cash	748,000,000		748,000,000					858,000,000
Other Entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Restricted cash	3,000,000		3,000,000					5,000,000
Interest Rate Swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount										$ 825,000,000	$ 825,000,000		$ 1,075,000,000
Fixed interest rate					0.10%								1.52%
Floor interest rate									1.42%				0.00%
Derivative asset								8,000,000
Interest Rate Cap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount						$ 1,500,000,000	$ 500,000,000
Fixed interest rate												0.853%
Derivative asset	$ 32,000,000		$ 32,000,000					$ 50,000,000
SOFR percentage of derivative												1.92%
Interest Rate Cap | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount												$ 500,000,000
Interest Rate Cap | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional amount												$ 1,500,000,000