Earnings (Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	2 Months Ended	10 Months Ended	12 Months Ended
	Mar. 12, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Numerator:
Net income (loss)	$ 72,216	$ (2,832,669)	$ (1,229,495)	$ (447,464)
Denominator:
Weighted-average shares outstanding, basic (in shares)	109,525	37,023	109,495	109,152
Effect of dilutive stock awards (in shares)	0	0	0	0
Adjusted weighted-average shares outstanding, diluted (in shares)	109,525	37,023	109,495	109,152
Earnings (loss) per share:
Basic earnings (loss) per common share (in dollars per share)	$ 0.66	$ (76.51)	$ (11.23)	$ (4.10)
Diluted earnings (loss) per common share (in dollars per share)	$ 0.66	$ (76.51)	$ (11.23)	$ (4.10)