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Schedule of Changes In Allowance and Reserves Deducted From Asset Accounts (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jul. 31, 2023 | Jul. 31, 2022 | Jul. 31, 2021
Accounting Policies [Abstract] |  |  |  |
Allowance for doubtful accounts, Balance at beginning of year |  | $ 5,328 | $ 4,129 | $ 5,540
Allowance for doubtful accounts, Additions charged to costs and expenses |  | 1,578 | 1,982 | 1,765
Allowance for doubtful accounts, Deductions | [1] | (1,264) | (783) | (3,176)
Allowance for doubtful accounts, Balance at end of year |  | 5,642 | 5,328 | 4,129
Reserve for losses on settlement assets, Balance at beginning of year |  | 554 | 309 | 545
Reserve for losses on settlement assets, Additions charged to costs and expenses |  | 620 | 348 | 17
Reserve for losses on settlement assets, Deductions | [1] | (31) | (103) | (253)
Reserve for losses on settlement assets, Balance at end of year |  | 1,143 | 554 | 309
Allowance and reserves deducted from asset, Balance at beginning of year |  | 5,882 | 4,438 | 6,085
Allowance and reserves deducted from asset, Additions charged to costs and expenses |  | 2,198 | 2,330 | 1,782
Allowance and reserves deducted from asset, Deductions | [1] | (1,295) | (886) | (3,429)
Allowance and reserves deducted from asset, Balance at end of year |  | $ 6,785 | $ 5,882 | $ 4,438
[1] | Primarily uncollectible accounts written off, net of recoveries.

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