Chapter 11 Emergence (Details) $ in Millions	Feb. 09, 2021 USD ($) boardMember shares
Director
Debt Instrument [Line Items]
Number of individuals elected in Board of Directors (in individuals) | boardMember	7
Non-Employee Directors
Debt Instrument [Line Items]
Number of individuals elected in Board of Directors (in individuals) | boardMember	5
2021 Long Term Incentive Plan
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	6,800,000
Allowed General Unsecured Claim
Debt Instrument [Line Items]
Pro rata share received by holder | $	$ 10
Allowed General Unsecured Claim | Maximum
Debt Instrument [Line Items]
Percent of convenience claim	5.00%
New Common Stock
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	97,907,081
Common stock, reserved for future issuance (in shares)	2,092,918
New Common Stock | Backstop Parties, Put Option Premium
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	6,337,031
New Common Stock | Backstop Parties, Obligations
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	442,991
New Common Stock | Rights Offering
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	62,927,320
New Common Stock | Class A Warrants
Debt Instrument [Line Items]
Warrants issued (in shares)	11,111,111
New Common Stock | Class B Warrants
Debt Instrument [Line Items]
Warrants issued (in shares)	12,345,679
New Common Stock | Class C Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	3,948,893
Warrants issued (in shares)	9,768,527
New Common Stock | FLLO Term Loan Facility
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	23,022,420
New Common Stock | Second Lien Notes
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	3,635,118
New Common Stock | Second Lien Notes | Class A Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	11,111,111
Warrants issued (in shares)	11,111,111
New Common Stock | Second Lien Notes | Class B Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	12,345,679
Warrants issued (in shares)	12,345,679
New Common Stock | Second Lien Notes | Class C Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	6,858,710
Warrants issued (in shares)	6,858,710
New Common Stock | Allowed Unsecured Notes
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	1,311,089
New Common Stock | Allowed Unsecured Notes | Class C Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	2,473,757
Warrants issued (in shares)	2,473,757
New Common Stock | Allowed General Unsecured Claim
Debt Instrument [Line Items]
Issuance of Successor common stock (in shares)	231,112
New Common Stock | Allowed General Unsecured Claim | Class C Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	436,060
Warrants issued (in shares)	436,060
New Common Stock | Upon Exercise of Warrants
Debt Instrument [Line Items]
Common stock, reserved for future issuance (in shares)	37,174,210