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Note C - Finance Receivables, Net - Finance Receivable Summarized by Fiscal Year of Origination (Details) - USD ($) $ in Thousands | Jan. 31, 2022 | Apr. 30, 2021 | Jan. 31, 2021
--- | --- | --- | ---
2022, principal balance | $ 611,296 |  |
2021, principal balance | 342,579 |  |
2020, principal balance | 70,149 |  |
2019, principal balance | 4,873 |  |
2018, principal balance | 269 |  |
Prior to 2018, principal balance | 37 |  |
Principle Balance | $ 1,029,203 | $ 809,537 | $ 744,521
Principal balance, percentage | 100.00% | 100.00% | 100.00%
Customer Score 1-2 [Member] |  |  |
2022, principal balance | $ 31,704 |  |
2021, principal balance | 16,129 |  |
2020, principal balance | 3,921 |  |
2019, principal balance | 170 |  |
2018, principal balance | 3 |  |
Prior to 2018, principal balance | 0 |  |
Principle Balance | $ 51,927 |  |
Principal balance, percentage | 5.00% |  |
Customer Score 3-4 [Member] |  |  |
2022, principal balance | $ 207,084 |  |
2021, principal balance | 112,330 |  |
2020, principal balance | 23,042 |  |
2019, principal balance | 1,205 |  |
2018, principal balance | 36 |  |
Prior to 2018, principal balance | 17 |  |
Principle Balance | $ 343,714 |  |
Principal balance, percentage | 33.40% |  |
Customer Score 5-6 [Member] |  |  |
2022, principal balance | $ 372,508 |  |
2021, principal balance | 214,120 |  |
2020, principal balance | 43,186 |  |
2019, principal balance | 3,498 |  |
2018, principal balance | 230 |  |
Prior to 2018, principal balance | 20 |  |
Principle Balance | $ 633,562 |  |
Principal balance, percentage | 61.60% |  |

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- Definition Represents percent of portfolio for financing receivable. + References No definition available. + Details
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- Definition Amount excluding accrued interest of financing receivable originated in current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
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- Definition Amount of financing receivable originated more than five years prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 + Details
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- Definition Amount of financing receivable originated three years prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 + Details
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