Leases - Weighted Average Remaining Lease Term and Weighted Average Discount Rate (Details) |
Jul. 31, 2021 |
Aug. 01, 2020 |
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| Weighted average remaining lease term: | ||
| Operating leases | 3 years 8 months 12 days | 3 years 6 months |
| Finance leases | 9 months 18 days | 1 year 4 months 24 days |
| Weighted average discount rate: | ||
| Operating leases | 6.00% | 6.70% |
| Finance leases | 5.70% | 5.50% |
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- Definition Weighted Average Discount Rate [Abstract] No definition available.
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- Definition Weighted Average Remaining Lease Term [Abstract] No definition available.
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- Definition Weighted average discount rate for finance 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 finance 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/disclosureRef
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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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