JOINT VENTURES - Mezzanine Equity (Details) - USD ($) $ in Millions	2 Months Ended	10 Months Ended	12 Months Ended
Dec. 31, 2020	Oct. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Mezzanine Equity - Redeemable Noncontrolling Interest - Ares
Beginning balance		$ 802
Net (loss) income attributable to noncontrolling interests	$ 0	94	$ 117	$ 99
Distributions to noncontrolling interest holders	(30)	(37)	(80)	(64)
Ending balance	0		802
Mezzanine Equity - Redeemable Noncontrolling Interest
Mezzanine Equity - Redeemable Noncontrolling Interest - Ares
Beginning balance	0	802	756
Net (loss) income attributable to noncontrolling interests		94	117
Contributions from noncontrolling interest holders, net			0
Distributions to noncontrolling interest holders		(67)	(71)
Modification of noncontrolling interest		(138)
Acquisition of noncontrolling interest		(691)
Impact of fresh start accounting		0
Ending balance		0	802	756
Mezzanine Equity - Redeemable Noncontrolling Interest \| Ares JV
Mezzanine Equity - Redeemable Noncontrolling Interest - Ares
Beginning balance	$ 0	802	756
Net (loss) income attributable to noncontrolling interests		94	117
Contributions from noncontrolling interest holders, net			0
Distributions to noncontrolling interest holders		(67)	(71)
Modification of noncontrolling interest		(138)
Acquisition of noncontrolling interest		(691)
Impact of fresh start accounting		0
Ending balance		$ 0	$ 802	$ 756

Debtor Reorganization Items Gain (Loss) On Fresh Start Accounting Redeemable

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- Definition

Decrease in redeemable noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

+ References

No definition available.

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- Definition

Noncontrolling Interest In Net Income (Loss) Of Acquisition, Redeemable

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- Definition

Noncontrolling Interest In Net Income (Loss) Of Return, Redeemable

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No definition available.

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- Definition

Amount after tax of income (loss) attributable to redeemable noncontrolling shareholder, unit holder, partner, or other equity holder of a joint venture.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.19)
-URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227

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As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 3A
-Subparagraph (16)(c)
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Value of new stock classified as temporary equity issued during the period.

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