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Cash, Cash Equivalents, and Restricted Cash and Cash Equivalents (Tables) | 12 Months Ended
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Jul. 31, 2020
Cash and Cash Equivalents [Abstract] |
Schedule of cash, cash equivalents, and restricted cash and cash equivalents |
July 31 (in thousands) |  | 2020 |  |  | 2019 |
Cash and cash equivalents |  | $ | 84,860 |  |  | $ | 80,168 |
Restricted cash and cash equivalents |  |  | 116,362 |  |  |  | 177,031 |
TOTAL CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AND CASH EQUIVALENTS |  | $ | 201,222 |  |  | $ | 257,199 |

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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