Stock-Based Compensation Expense - PSUs Fair Value Calculation Assumptions (Details) - Stock-Settled Performance-Based Restricted Stock Units	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate, minimum	3.90%	1.60%
Risk-free interest rate, maximum	4.60%	2.70%
Expected option term / Performance Period	2 years 9 months 18 days
Expected price volatility, minimum	31.40%	38.50%
Expected price volatility, maximum	32.60%	46.20%
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected option term / Performance Period		2 years 7 months 6 days
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected option term / Performance Period		2 years 9 months 18 days