Stock-Based Compensation Plans - Stock Option Awards (Details) - Stock Options and SARs $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) $ / shares shares
Shares
Balance at beginning of period (in shares) | shares	6,383
Granted (in shares) | shares	763
Exercised or settled (in shares) | shares	(1,662)
Forfeited (in shares) | shares	(199)
Expired (in shares) | shares	(3)
Balance at end of period (in shares) | shares	5,282
Vested (in shares) | shares	3,644
Weighted-Average Exercise Price (per share)
Balance at beginning of period (in USD per share) | $ / shares	$ 25.22
Granted (in USD per share) | $ / shares	58.11
Exercised or settled (in USD per share) | $ / shares	18.61
Forfeited (in USD per share) | $ / shares	50.31
Expired (in USD per share) | $ / shares	41.52
Balance at end of period (in USD per share) | $ / shares	31.09
Vested (in USD per share) | $ / shares	$ 22.45
Weighted average remaining contractual term of options outstanding (in years)	5 years 3 months 18 days
Weighted average remaining contractual term of options vested (in years)	3 years 10 months 24 days
Aggregate intrinsic value of in-the-money options outstanding | $	$ 244.3
Aggregate intrinsic value of in-the-money options vested | $	$ 200.0