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Accounts Receivable, Net (Tables) | 12 Months Ended
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Jul. 31, 2020
Accounts Receivable, after Allowance for Credit Loss [Abstract] |
Schedule of accounts receivable | Accounts receivable, net consisted of:
|  | July 31, |  |
(In thousands) |  | 2020 |  | 2019
Advance charges receivable |  | $ | 260,196 |  |  | $ | 280,835 |
Trade accounts receivable |  | 94,281 |  |  | 89,274 |
Other receivables |  | 2,120 |  |  | 2,098 |
|  | 356,597 |  |  | 372,207 |
Less: Allowance for doubtful accounts |  | (6,390) |  |  | (4,942) |
Accounts receivable, net |  | $ | 350,207 |  |  | $ | 367,265 |
Schedule of movements in the allowance for doubtful accounts | The movements in the allowance for doubtful accounts were as follows:
|  | July 31, |  |  |  |
(In thousands) |  | 2020 |  | 2019 |  | 2018
Balance at beginning of year |  | $ | 4,942 |  |  | $ | 5,444 |  |  | $ | 4,311 |
Charged to costs and expenses |  | 5,591 |  |  | 2,409 |  |  | 4,255 |
Write-offs to bad debt |  | (4,143) |  |  | (2,911) |  |  | (3,122) |
Balance at end of year |  | $ | 6,390 |  |  | $ | 4,942 |  |  | $ | 5,444 |

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- Definition Tabular disclosure of allowance for credit loss on financing receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + 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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