Percentage of proceeds were received at time of closing.

No definition available.

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The time over which the remaining balance to be received in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Amount of cash inflow after costs received by the Company in a sale and related sale-leaseback.

+ References

No definition available.

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Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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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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No definition available.

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The cash inflow associated with the amount received from the sale of a business segment or subsidiary or sale of an entity that is related to it but not strictly controlled during the period (for example, an unconsolidated subsidiary, affiliate, joint venture or equity method investment).

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Divestiture (Details) $ in Millions, $ in Millions			3 Months Ended	7 Months Ended	12 Months Ended
Divestiture (Details) $ in Millions, $ in Millions	Jul. 31, 2020 USD ($)	Jul. 31, 2020 AUD ($)	Sep. 30, 2020 USD ($)	Jul. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Divestiture
Gain on sale of businesses					$ 275
Pretax income						$ (3)	$ 113
Australia And New Zealand ("ANZ") business \| Discontinued Operations, Disposed of by Sale
Divestiture
Gross proceeds	$ 677	$ 947
Sale and related sale lease-back net proceeds		$ 214
Percentage of proceeds were received at time of closing	95.00%	95.00%
Time in which the remaining balance to be received	12 months	12 months
Pretax income				$ 6
Australia And New Zealand ("ANZ") business \| Other operating income (expense) \| Discontinued Operations, Disposed of by Sale
Divestiture
Gain on sale of businesses			$ 275