Amount of noncurrent assets classified as other.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_OtherAssetsNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Fresh Start Accounting (Fair Value Other Assets) (Details 9) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Sep. 18, 2020
Fresh-Start Adjustment [Line Items]
Fair value adjustments to other assets	$ 78,298	$ 86,408	$ 87,023
Fair value adjustment for CO2 and oil pipeline line-fill			(3,698)
Fair value adjustments for escrow accounts			671
Fresh Start Adjustments
Fresh-Start Adjustment [Line Items]
Fair value adjustments to other assets			$ (3,027)