Long-Term Obligations - Senior Notes (Details) - Senior Notes - USD ($) $ in Millions	Mar. 31, 2026	Mar. 26, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 13, 2024	May 24, 2021
2033 Notes
Debt Instrument [Line Items]
Debt instrument, face amount				$ 700.0
Debt instrument, interest rate, stated percentage				7.375%
Effective interest rate	7.63%
2033 Notes | Level 2
Debt Instrument [Line Items]
Long-term debt, fair value	$ 707.2		$ 716.4
2029 Notes
Debt Instrument [Line Items]
Debt instrument, face amount					$ 1,050.0
Debt instrument, interest rate, stated percentage		8.625%
Effective interest rate	8.80%
2029 Notes | Level 2
Debt Instrument [Line Items]
Long-term debt, fair value	$ 1,088.4		1,100.4
2028 Notes
Debt Instrument [Line Items]
Debt instrument, face amount						$ 400.0
Debt instrument, interest rate, stated percentage						7.125%
Effective interest rate	7.37%
2028 Notes | Level 2
Debt Instrument [Line Items]
Long-term debt, fair value	$ 401.3		$ 402.7