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Accounts Receivable (Tables) | 6 Months Ended
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Jan. 31, 2021
Accounts Receivable [Abstract] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] | Accounts receivable, net consisted of:
(In thousands) |  | January 31, 2021 |  | July 31, 2020
Advance charges receivable |  | $ | 368,360 |  |  | $ | 260,196 |
Trade accounts receivable |  | 98,412 |  |  | 94,281 |
Other receivables |  | 2,587 |  |  | 2,120 |
|  | 469,359 |  |  | 356,597 |
Less: Allowance for credit loss |  | (6,954) |  |  | (6,390) |
Accounts receivable, net |  | $ | 462,405 |  |  | $ | 350,207 |

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- Definition Accounts Receivable [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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