Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Granted (in shares)	17,000
Exercised (in shares)	1,700
Forfeited and expired (in shares)	9
Exercised , weighted average exercise price (in dollars per share)	$ 24.35
Forfeited and expired, weighted average grant-date fair value (in dollars per share)	$ 21.35
Outstanding, number of shares (in shares)	2,500	4,200
Vested (in dollars per share)	$ 24.07
Contractual term (in years)	3 years 4 months 24 days
Aggregate intrinsic value	$ 161
Outstanding, weighted average exercise price (in dollars per share)		$ 24.18
Grants in period, gross (in shares)	0	0	0
Proceeds from exercise of stock options	$ 41	$ 76	$ 42
Share-based payment arrangement, expense, tax benefit	42	9	17
Time-based restricted stock and restricted stock units
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vested in period, fair value	$ 134	208	118
Vested (in dollars per share)	$ 32.81
Performance-based restricted stock units
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vested in period, fair value	$ 55	47	120
Stock Options
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Vested in period, fair value	0	0	6
Share-based payment arrangement, expense, tax benefit	12
Exercises in period, intrinsic value	$ 70	$ 56	$ 29