Fresh Start Accounting - Fair Value Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Sep. 18, 2020
Fresh-Start Adjustment [Line Items]
Fair value adjustment for CO2 and oil pipeline line-fill			$ (3,698)
Fair value adjustments for escrow accounts			671
Fair value adjustments to other assets	$ 45,080	$ 31,625	87,023
Fresh Start Adjustments
Fresh-Start Adjustment [Line Items]
Fair value adjustments to other assets			$ (3,027)