CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY $ in Millions	USD ($)
Member's Equity, beginning balance at Dec. 31, 2017	$ 383
Increase (Decrease) in Partners' Capital
Share-based compensation	12
Cash contributions from parent	9
Net loss	(1,003)
Member's Equity, ending balance at Dec. 31, 2018	(599)
Increase (Decrease) in Partners' Capital
Share-based compensation	9
Cash contributions from parent	0
Net loss	(943)
Member's Equity, ending balance at Dec. 31, 2019	$ (1,533)

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of ownership interest in limited liability company (LLC), attributable to the parent entity.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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- Definition

Amount of increase (decrease) in partners' capital account for unit-based payment arrangement issued by partnership. Partner includes, but is not limited to, general, limited and preferred partners.

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The cash inflow from parent as a source of financing that is recorded as additional paid in capital.

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