Fresh Start Accounting- 2024 Bankruptcy - Schedule of Fair Value of Ground Property and Equipment by Asset Class (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Mar. 13, 2025	Dec. 31, 2024
Reorganization, Chapter 11 [Line Items]
Other property and equipment	$ 444,917	$ 441,866	$ 783,645
Other equipment and vehicles
Reorganization, Chapter 11 [Line Items]
Other property and equipment		108,598
Internal use software
Reorganization, Chapter 11 [Line Items]
Other property and equipment		50,587
Buildings
Reorganization, Chapter 11 [Line Items]
Other property and equipment		230,003
Leasehold improvements
Reorganization, Chapter 11 [Line Items]
Other property and equipment		19,485
Land
Reorganization, Chapter 11 [Line Items]
Other property and equipment		$ 33,193