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Shareholders' Equity And Net Income Per Share Share Repurchase Program (Details) $ in Millions	Mar. 31, 2022 USD ($)
Share Repurchase Program April 2016
Share Repurchase Program [Line Items]
Stock Repurchase Program, Authorized Amount	$ 1,500
Stock Repurchase Program, Remaining Authorized Repurchase Amount	13
Share Repurchase Program January 2019 [Member]
Share Repurchase Program [Line Items]
Stock Repurchase Program, Authorized Amount	$ 2,000

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- Definition

Share repurchase program related items

+ References

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- Definition

Amount of stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

+ Details

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- Details

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- Details

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