Share Based Compensation Arrangement, Vesting, Number of Installment Anniversaries

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- Definition

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

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- Definition

Amount of cost for defined contribution plan.

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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Percentage employer matches of the employee's percentage contribution matched.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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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

The aggregate cash inflow comprised of the amount received from (a) employees to acquire the entity's shares under incentive awards, including stock option exercises and restricted stock arrangements, and (b) the excess tax benefit arising from such transactions.

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No definition available.

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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).

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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

Percentage of vesting of award under share-based payment arrangement.

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Stockholders' Equity and Employee Benefit Plans - Narrative (Details) shares in Thousands, $ in Millions	1 Months Ended		12 Months Ended
	Mar. 31, 2021 shares	Mar. 31, 2020 shares	Dec. 31, 2021 USD ($) installmentAnniversary shares	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of installment anniversaries \| installmentAnniversary			3
Granted \| shares			1,154
Share-based compensation			$ 29	$ 22	$ 18
Unrecognized compensation expense			$ 32
Unrecognized compensation expense, weighted average period			10 months 24 days
Proceeds and Excess Tax Benefit from Share-based Compensation			$ 9	0	$ 0
Matching contributions amount			$ 26	$ 24
Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employer percent match of contribution			100.00%
Percent match of gross pay			2.00%
Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employer percent match of contribution			50.00%
Percent match of gross pay			4.00%
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted \| shares	300	500
Vesting period			3 years
Performance Stock Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage of target awards	0.00%	0.00%
Performance Stock Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage of target awards	200.00%	200.00%