Schedule Of Income Taxes [Line Items]

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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- Definition

Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.

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Amount of current and deferred foreign income tax expense (benefit) attributable to income (loss) from continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of cash received during the period as refunds for the overpayment of taxes.

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Income Taxes (Unaudited) (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
Income Taxes (Unaudited) (Details) - USD ($) $ in Millions	Jul. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Consolidated effective income tax rate (percent)				(9.00%)	101.00%
Schedule Of Income Taxes [Line Items]
U.S. operations				$ 58	$ 20
International operations				(94)	(110)
Total		$ (96)	$ 15	$ (36)	$ (90)
Subsequent event
Schedule Of Income Taxes [Line Items]
Proceeds from Income Tax Refunds	$ 221					$ 47