Employee Benefit Plans - Stock Option Activity (Details) - USD ($) shares in Thousands, $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]
Stock options granted (in shares)	0	0	0
Intrinsic value of exercises during period		$ 2	$ 2
Stock options exercised in period (in shares)	0

No definition available.

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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.

+ References

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- Definition

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

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- Definition

Number of share options (or share units) exercised during the current period.

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