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Note C - Finance Receivables, Net - Finance Receivable Summarized by Fiscal Year of Origination (Details) - USD ($) $ in Thousands | Oct. 31, 2021 | Apr. 30, 2021 | Oct. 31, 2020
--- | --- | --- | ---
2022, principal balance | $ 437,918 |  |
2021, principal balance | 417,803 |  |
2020, principal balance | 100,990 |  |
2019, principal balance | 9,046 |  |
2018, principal balance | 594 |  |
Prior to 2018, principal balance | 74 |  |
Principle Balance | $ 966,425 | $ 809,537 | $ 692,775
Principal balance, percentage | 100.00% | 100.00% | 100.00%
Customer Score 1-2 [Member] |  |  |
2022, principal balance | $ 24,599 |  |
2021, principal balance | 21,147 |  |
2020, principal balance | 6,009 |  |
2019, principal balance | 342 |  |
2018, principal balance | 17 |  |
Prior to 2018, principal balance | 0 |  |
Principle Balance | $ 52,114 |  |
Principal balance, percentage | 5.40% |  |
Customer Score 3-4 [Member] |  |  |
2022, principal balance | $ 150,049 |  |
2021, principal balance | 141,371 |  |
2020, principal balance | 34,291 |  |
2019, principal balance | 2,361 |  |
2018, principal balance | 100 |  |
Prior to 2018, principal balance | 32 |  |
Principle Balance | $ 328,204 |  |
Principal balance, percentage | 34.00% |  |
Customer Score 5-6 [Member] |  |  |
2022, principal balance | $ 263,270 |  |
2021, principal balance | 255,285 |  |
2020, principal balance | 60,690 |  |
2019, principal balance | 6,343 |  |
2018, principal balance | 477 |  |
Prior to 2018, principal balance | 42 |  |
Principle Balance | $ 586,107 |  |
Principal balance, percentage | 60.60% |  |

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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 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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