Stock-Based Compensation - Schedule of Restricted Stock Unit and Performance Award Activity (Details) - $ / shares shares in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
RSUs
Outstanding Restricted Stock Units
Beginning nonvested balance (in shares)	2.2
Granted (in shares)	1.3	1.1	1.3
Vested (in shares)	(1.1)
Forfeited (in shares)	(0.4)
Ending nonvested balance (in shares)	2.0	2.2
Weighted-Average Restricted Stock Unit Fair Value
Beginning nonvested balance (in dollars per share)	$ 30.87
Granted (in dollars per share)	28.17	$ 33.57	$ 27.44
Vested (in dollars per share)	30.51
Forfeited (in dollars per share)	30.39
Ending nonvested balance (in dollars per share)	$ 29.40	$ 30.87
PAs
Outstanding Restricted Stock Units
Beginning nonvested balance (in shares)	1.0
Granted (in shares)	0.5
Vested (in shares)	(1.0)
Forfeited (in shares)	0.0
Ending nonvested balance (in shares)	0.5	1.0
Weighted-Average Restricted Stock Unit Fair Value
Beginning nonvested balance (in dollars per share)	$ 30.53
Granted (in dollars per share)	28.94
Vested (in dollars per share)	33.45
Forfeited (in dollars per share)	31.40
Ending nonvested balance (in dollars per share)	$ 28.94	$ 30.53