Operating Leases - Weighted Average Lease Term and Discount Rate Related to Operating Lease Right-of-Use Assets and Lease Liabilities (Details) |
Apr. 30, 2021 |
Jan. 31, 2021 |
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| Leases [Abstract] | ||
| Weighted-average remaining lease term (years) | 3 years 9 months 18 days | 3 years 9 months 18 days |
| Weighted-average discount rate | 8.00% | 8.00% |
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- References No definition available.
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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