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Share-Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option exercises in period, total intrinsic value	$ 2,000,000	$ 0	$ 0
Restricted stock units expected to vest (in shares)	2.4
Granted, weighted-average grant date fair value (per share)	$ 25	$ 21	$ 17
Fair value of vested awards	$ 32,000,000	$ 23,000,000	$ 18,000,000
Excess tax benefit (detriments) related to stock-based compensation	$ 1,000,000	$ (8,000,000)	(14,000,000)
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Share-based awards contractual term, years	10 years
Time-Based Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Share based compensation arrangement by share based payment award performance share unit award number (in shares)	2.4
Aggregate grant date fair value	$ 14,000,000
Performance-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Compensation expense, net benefit			$ 5,000,000
Performance condition period			30 days
Performance condition, period after grant date			18 months
Share-based awards vesting terms			125.00%
Share based compensation arrangement by share based payment award performance share unit award number (in shares)	1.1
Aggregate grant date fair value	$ 29,000,000
Performance-Based Restricted Stock Units (RSU) | Chief Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units expected to vest (in shares)			1.3
Time-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Share based compensation arrangement by share based payment award performance share unit award number (in shares)	0.8
Aggregate grant date fair value	$ 18,000,000
Eighteen-month anniversary | Performance-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period			18 months
Two-year anniversary | Performance-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period			2 years
Three-year anniversary | Performance-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period			3 years
Minimum | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	1 year
Minimum | Performance-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	1 year
Maximum | Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Maximum | Performance-Based Restricted Stock Units (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Maximum | Stock-Price Based RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
2013 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	3 years
Share-based awards available for grant (in shares)	21.0
2013 Stock Plan | Minimum | Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based awards vesting period	1 year

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Performance-based restricted stock units granted during the period.

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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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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).

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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

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Amount of cost expensed and capitalized for award under share-based payment arrangement.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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