Common Stock, Voting Rights, Number Of Votes Allowed To Each Share

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Securities Subject To Performance Conditions Excluded From Computation Of Earnings Per Share, Amount

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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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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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Aggregate amount of cumulative preferred dividends in arrears.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Net Income (Loss) per Share - Narrative (Details) shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($) vote shares	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) vote shares	Sep. 30, 2021 USD ($) shares	Aug. 02, 2022 USD ($)
Class of Stock [Line Items]
Preferred stock dividends declared	$ 0	$ 0	$ 0	$ 0
Preferred stock dividends accumulated	$ 0	$ 0	0	$ 0
Stock repurchase program, authorized amount					$ 2,000,000,000
Stock repurchased and retired (in shares) \| shares	8.6
Stock repurchased and retired	$ 1,000,000,000		1,000,000,000
Remaining authorized repurchase amount	$ 1,000,000,000		$ 1,000,000,000
Restricted stock awards
Class of Stock [Line Items]
Shares subject to performance conditions (in shares) \| shares			0.5	0.5
Common Class A
Class of Stock [Line Items]
Votes per common share \| vote	1		1
Common Class A \| RSUs
Class of Stock [Line Items]
Shares subject to performance conditions (in shares) \| shares			9.6	10.8
Common Class B
Class of Stock [Line Items]
Votes per common share \| vote	20		20