Share-based Incentive Compensation Plans - Fair Value Assumptions (Details) - $ / shares	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2019
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	28.60%		26.50%
Expected term (in years)	6 years 7 days		5 years 11 months 26 days
Strike price (usd per share)			$ 50.03		$ 37.60
Risk-free interest rate	2.10%		2.70%
Expected dividend yield	0.11%		1.00%
Weighted average estimated fair value (usd per share)	$ 11.89		$ 13.78
Total Shareholder Return
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility		27.76%	30.43%	34.37%
Average expected volatility of peer companies		34.00%	41.53%	49.41%
Expected term (in years)		2 years 10 months 9 days	2 years 10 months 6 days	2 years 10 months 6 days
Risk-free interest rate		4.41%	4.42%	1.71%
Expected dividend yield		0.00%	0.00%	0.00%
Average correlation coefficient of peer companies		61.10%	65.80%	71.50%