Stock-Based Compensation - Assumptions (Details) |
9 Months Ended | |
|---|---|---|
Oct. 31, 2022 |
Oct. 31, 2021 |
|
| Stock options | ||
| Stock Based Compensation | ||
| Dividend yield | 0.00% | |
| Stock options | Minimum | ||
| Stock Based Compensation | ||
| Expected term (in years) | 3 years 9 months 25 days | |
| Risk-free interest rate | 0.60% | |
| Expected stock price volatility | 36.10% | |
| Stock options | Maximum | ||
| Stock Based Compensation | ||
| Expected term (in years) | 5 years 7 months 17 days | |
| Risk-free interest rate | 1.00% | |
| Expected stock price volatility | 37.10% | |
| Employee Stock Purchase Plan | ||
| Stock Based Compensation | ||
| Dividend yield | 0.00% | 0.00% |
| Employee Stock Purchase Plan | Minimum | ||
| Stock Based Compensation | ||
| Expected term (in years) | 6 months | 6 months |
| Risk-free interest rate | 0.10% | 0.00% |
| Expected stock price volatility | 39.60% | 33.00% |
| Employee Stock Purchase Plan | Maximum | ||
| Stock Based Compensation | ||
| Expected term (in years) | 2 years | 2 years |
| Risk-free interest rate | 3.40% | 1.90% |
| Expected stock price volatility | 67.40% | 55.90% |