Stock-Based Compensation Expense - PSUs Fair Value Calculation Assumptions (Details) - Stock-Settled Performance-Based Restricted Stock Units |
9 Months Ended | |
---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Risk-free interest rate, minimum | 1.60% | 0.10% |
Risk-free interest rate, maximum | 2.70% | 0.30% |
Expected price volatility, minimum | 38.50% | 43.70% |
Expected price volatility, maximum | 46.20% | 49.30% |
Minimum | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Expected option term / Performance Period | 2 years 7 months 6 days | 1 year 9 months 18 days |
Maximum | ||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Expected option term / Performance Period | 2 years 9 months 18 days | 2 years 9 months 18 days |