Retirement Plans (Additional Information) (Details) |
9 Months Ended |
|---|---|
Oct. 31, 2021 | |
| Retirement Benefits [Abstract] | |
| Employee contribution matching percentage | 4.00% |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available.
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