Share-Based Compensation Arrangement By Share-Based Payment Award, Installments

No definition available.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

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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- Definition

Gross number of share options (or share units) granted during the period.

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- Definition

Number of options vested.

+ References

No definition available.

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Stock-Related Benefits Plans - Narrative (Details) $ / shares in Units, $ in Millions		3 Months Ended		12 Months Ended
	Mar. 06, 2024 installment shares	Mar. 31, 2024 USD ($) $ / shares shares	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested balance (in shares)		11,938,776
Unrecognized stock-based compensation cost for options \| $		$ 40
Granted (in shares)	19,000,000	19,000,000		0
Vested (in shares)		0
Allowance for credit losses on loans and leases \| $		$ 1,215	$ 550	$ 992	$ 393
Unfunded Loan Commitment
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allowance for credit losses on loans and leases \| $		$ 73		$ 52
Vesting In One Year
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	4,000,000
Vesting In Three Years
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	15,000,000
Quarterly installments \| installment	12
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested balance (in shares)		14,100,509		15,173,941
Granted (in shares)		1,971,715
Granted (in usd per share) \| $ / shares		$ 3.98
Share-based compensation expense \| $		$ 7	$ 8
Unrecognized stock-based compensation cost for options \| $		$ 108
Period to be recognized		2 years 3 months 18 days
Restricted Stock \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		1 year	1 year
Restricted Stock \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		5 years	5 years
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested balance (in shares)		464,652		1,218,288
Granted (in shares)		0
Granted (in usd per share) \| $ / shares		$ 0
Share-based compensation expense \| $		$ 1	$ 1
Unrecognized stock-based compensation cost for options \| $		$ 2
Period to be recognized		1 year 7 months 6 days