Long-Term Debt and Credit Facilities (Details)							1 Months Ended		3 Months Ended			9 Months Ended
	May 06, 2022 USD ($)	Mar. 18, 2022 USD ($)	Mar. 07, 2022 USD ($)	Dec. 09, 2021 USD ($)	Nov. 17, 2021 USD ($)	Oct. 27, 2021 USD ($)	Aug. 31, 2022 USD ($)	Jul. 31, 2022 USD ($)	Sep. 30, 2022 USD ($) installment	Mar. 31, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) installment	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 07, 2021 USD ($)	Jul. 12, 2017 USD ($)
Long-Term Debt and Credit Facilities.
automatic maturity extensions					6 months
Debt repayment in cash				$ 225,000,000.0		$ 225,000,000.0
Public exchange in cash						900
Debt instrument cash exchanged				84,300,000
Debt instrument face amount exchanged						912,700,000
Outstanding debt									$ 1,104,549,000			$ 1,104,549,000		$ 1,249,227,000
Debt instruments exit fee									4,696,000		$ 28,070,000	(4,305,000)	$ 28,070,000
Secured 2023 notes
Long-Term Debt and Credit Facilities.
Principal amount																$ 1,000,000,000.0
Interest rate (in percent)																10.00%
Debt instrument principle amount denomination						$ 1,000
Debt instrument face amount exchanged percentage						91.30%
Debt instrument face amount exchanged outstanding									22,800,000			22,800,000
Secured 2026 notes
Long-Term Debt and Credit Facilities.
Principal amount				$ 127,800,000					$ 150,000,000.0			150,000,000.0		790,500,000
Net proceeds from 2026 notes												$ 75,000,000.0
Interest rate (in percent)				11.50%					11.50%			11.50%
Debt instrument principle amount denomination						$ 1,000
Debt instrument face amount exchanged				$ 662,700,000
Outstanding debt									$ 980,000,000.0			$ 980,000,000.0		795,000,000.0
Line of credit facility on notes		$ 50,000,000.0
True-up advance paid	$ 5,000,000.0
Debt instrument, redemption price percentage												100.00%
Debt instrument redemption price premium, percentage on principle amount												1.00%
Debt Instrument Redemption price premium, basis spread on variable rate												50.00%
BRCC Facility
Long-Term Debt and Credit Facilities.
Principal amount					$ 75,000,000.0										$ 115,000,000.0
Interest rate (in percent)					11.50%
Outstanding debt									75,791,000			$ 75,791,000		$ 115,000,000
Debt instrument, repayment made in cash												59,200,000
Maximum borrowing capacity										$ 51,000,000.0
Availability under credit facility									$ 0			$ 0
Number of installments | installment									12			12
Debt instruments exit fee												$ 1,800,000
BRCC Term Loan
Long-Term Debt and Credit Facilities.
Outstanding debt									$ 55,800,000			55,800,000
BRCC Revolver
Long-Term Debt and Credit Facilities.
Outstanding debt									20,000,000.0			20,000,000.0
Senior secured term loan
Long-Term Debt and Credit Facilities.
Outstanding debt				$ 212,100,000					77,800,000			77,800,000
Exchange Notes
Long-Term Debt and Credit Facilities.
Debt instruments exit fee									5,300,000			5,300,000
Write off of previously recognized debt issuance costs									100,000			100,000
Revolving Loan Exchange and Prepayment Agreement
Long-Term Debt and Credit Facilities.
Principal amount								$ 9,000,000.0
Net proceeds from 2026 notes								$ 2,600,000
Outstanding revolving credit facility			$ 100,000,000.0
Line of credit facility cash			50,000,000.0
Debt instruments liability recognized on original issuance discount			17,400,000
Debt instruments accrued additional true up liability									7,400,000	$ 6,200,000
Accrued liability for true-up obligation												26,000,000.0
True-up advance paid							$ 9,900,000					$ 5,000,000.0
Write off of previously recognized debt issuance costs			200,000
Revolving Loan Exchange and Prepayment Agreement | Other expense
Long-Term Debt and Credit Facilities.
Amount of accrued true up liability expense									$ 1,100,000
Revolving Loan Exchange and Prepayment Agreement | Secured 2026 notes
Long-Term Debt and Credit Facilities.
Principal amount							$ 21,000,000.0
Line of credit facility on notes			50,000,000.0
Debt instrument, collateral amount	$ 20,000,000.0		$ 10,000,000.0