Accrued Liabilities (Details) - USD ($) $ in Millions |
Jul. 31, 2018 |
Jul. 31, 2017 |
|---|---|---|
| Payables and Accruals [Abstract] | ||
| Self Insurance Reserve, Current | $ 0.3 | $ 0.3 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer). No definition available.
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