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v3.20.2

Note 2 - Supplementary Cash Flow Information (Tables) | 12 Months Ended
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Apr. 30, 2020
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Fiscal Years Ended April 30, |
($ in thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |
Cash and cash equivalents |  | $ | 4,954 |  |  | $ | 6,493 |  |  | $ | 5,941 |
Restricted cash |  | $ | 469 |  |  | $ | 469 |  |  | $ | 469 |
Total cash, cash equivalents, and restricted cash shown in the Consolidated Statement of Cash Flows |  | $ | 5,423 |  |  | $ | 6,962 |  |  | $ | 6,410 |
|  | Fiscal Years Ended April 30, |
($ in thousands) |  | 2020 |  |  | 2019 |  |  | 2018 |
State and local income tax payments |  | $ | 1,105 |  |  | $ | 387 |  |  | $ | 307 |
Federal income tax payments to the Parent |  | $ | 3,325 |  |  | $ | 2,700 |  |  | $ | 3,975 |

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