Fair Value of Assets and Liabilities - Carrying Value and Estimated Fair Value of Financial Instruments (Parenthetical) (Details)	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
8.625% Senior Secured Notes Due 2029
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate	8.625%
10.250% Senior Notes due 2031
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate	10.25%
10.500% Public Second Lien Notes due 2028
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate			10.50%
9.500% Private Second Lien Notes due 2028
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate			9.50%
5.875% Senior Notes due 2024
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate			5.875%
6.00% Senior Notes due 2026
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate			6.00%
6.50% Exchangeable Senior Notes due 2026
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Stated interest rate	6.50%	6.50%	6.50%