Long-Term Debt and Credit Facilities - Exchange Offers, Additional Information (Details) $ in Millions	Sep. 24, 2024 USD ($) numberOfSeries	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)
Long-term debt
Debt instrument, face amount			$ 7,548
Reduction in aggregate principal amount	$ 7
Senior notes
Long-term debt
Debt instrument, face amount		$ 357
Senior notes | 10.000% Second Lien Notes Due 2032
Long-term debt
Debt instrument, face amount	$ 350
Stated interest rate	10.00%
Senior notes | Senior Unsecured Notes Due 2027
Long-term debt
Debt instrument, face amount	$ 357
Debt instrument, number of series | numberOfSeries	2