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Note 11 - Comprehensive Income (Tables) | 12 Months Ended
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Apr. 30, 2020
Notes Tables |
Comprehensive Income (Loss) [Table Text Block] |
|  | Fiscal Year Ended April 30, 2020 |
($ in thousands) |  | Amount Before Tax |  |  | Tax (Expense) / Benefit |  |  | Amount Net of Tax |
Change in unrealized gains on securities |  | $ | (1,280 | ) |  | $ | 227 |  |  | $ | (1,053 | )
Add: Losses realized in net income |  |  | 581 |  |  |  | (151 | ) |  |  | 430 |
|  | $ | (699 | ) |  | $ | 76 |  |  | $ | (623 | )
|  | Fiscal Year Ended April 30, 2019 |
($ in thousands) |  | Amount Before Tax |  |  | Tax (Expense) / Benefit |  |  | Amount Net of Tax |
Change in unrealized gains on securities |  | $ | 1,133 |  |  | $ | (238 | ) |  | $ | 895 |
|  | $ | 1,133 |  |  | $ | (238 | ) |  | $ | 895 |
|  | Fiscal Year Ended April 30, 2018 |
($ in thousands) |  | Amount Before Tax |  |  | Tax (Expense) / Benefit |  |  | Amount Net of Tax |
Change in unrealized gains on securities |  | $ | 437 |  |  | $ | 8 |  |  | $ | 445 |
Less: Gains realized in net income |  |  | (152 | ) |  |  | 32 |  |  |  | (120 | )
|  | $ | 285 |  |  | $ | 40 |  |  | $ | 325 |

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e526-108580 + Details
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- References No definition available. + Details
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