FAIR VALUE MEASUREMENTS (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Fair Value Disclosure, Asset and Liability, Not Measured at Fair Value [Line Items]
Financial assets required to be measured at fair value	$ 0	$ 0
Financial liabilities required to be measured at fair value	0	0
Liabilities:
Debt subject to compromise	3,267,700,000	0
Fair Value
Liabilities:
Long-term debt, including current portion	593,000,000.0	2,864,000,000
Debt subject to compromise	2,066,700,000
Carrying Value
Liabilities:
Long-term debt, including current portion	593,000,000.0	3,442,700,000
Debt subject to compromise	3,267,700,000
Level 1 \| Fair Value
Liabilities:
Long-term debt, including current portion	0	0
Debt subject to compromise	0
Level 2 \| Fair Value
Liabilities:
Long-term debt, including current portion	593,000,000.0	2,864,000,000
Debt subject to compromise	2,066,700,000
Level 3 \| Fair Value
Liabilities:
Long-term debt, including current portion	0	$ 0
Debt subject to compromise	$ 0

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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- Definition

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+ References

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- Definition

Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities.

+ References

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- References

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- Definition

The amount of debt and related accrued interest included in liabilities subject to compromise.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124433192&loc=d3e56015-112765

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

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