v3.22.1

Preferred and Common Stock (Details) - USD ($) $ in Millions	2 Months Ended	3 Months Ended	15 Months Ended
	Jun. 30, 2021	Mar. 31, 2022	Mar. 31, 2022	May 07, 2021
Equity [Abstract]
Stock Repurchase Program, Authorized Amount				$ 300
Stock Repurchase Program, Period in Force	2 years
Treasury Stock, Shares, Acquired		505,982	5,418,487
Treasury Stock, Value, Acquired, Cost Method		$ (16)	$ (177)

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Amount of stock repurchase plan authorized.

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Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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