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Fresh Start Accounting - Fair Value of Successor Equity (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended
	Nov. 19, 2020	Dec. 31, 2020
Reorganizations [Abstract]
Issuance of common stock (in shares)		20,000,000
Issuance of common stock (in used per share)	$ 0.01
Warrants to purchase of number of shares (in shares)	1,621,622
Fair value assumptions exercise price of warrants	$ 14.68
Common stock to Notes holders	$ 941,810	$ 941,810
Warrants to Predecessor common stockholders	23,805
Total fair value of Successor equity	$ 965,615

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- Definition

Reorganization Value, Fair Value Method, Exercise Price of Warrants or Rights

+ References

No definition available.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

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Amount of addition (reduction) to the amount at which an instrument classified in shareholders' equity could be incurred (settled) in a current transaction between willing parties.

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- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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-Publisher FASB
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-Section 45
-Paragraph 14
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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Number of shares issued under share-based payment arrangement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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