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Consolidated Condensed Statement of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Apr. 30, 2018 | 10,000,000 |  | (308,380) |  |  |
Balance at Apr. 30, 2018 | $ 1,000 | $ 991 | $ (4,135) | $ 44,902 | $ 783 | $ 43,541
Net income |  |  |  | 6,406 |  | 6,406
Change in unrealized gains on securities, net of taxes |  |  |  |  | 181 | 181
Purchase of treasury stock (in shares) |  |  | (2,286) |  |  |
Purchase of treasury stock |  |  | $ (46) |  |  | (46)
Dividends declared |  |  |  | (3,682) |  | (3,682)
Balance (in shares) at Oct. 31, 2018 | 10,000,000 |  | (310,666) |  |  |
Balance at Oct. 31, 2018 | $ 1,000 | 991 | $ (4,181) | 47,626 | 964 | 46,400
Balance (in shares) at Apr. 30, 2019 | 10,000,000 |  | (336,439) |  |  |
Balance at Apr. 30, 2019 | $ 1,000 | 991 | $ (4,743) | 48,598 | 1,678 | 47,524
Net income |  |  |  | 7,901 |  | 7,901
Change in unrealized gains on securities, net of taxes |  |  |  |  | 362 | 362
Purchase of treasury stock (in shares) |  |  | (16,493) |  |  |
Purchase of treasury stock |  |  | $ (393) |  |  | (393)
Dividends declared |  |  |  | (3,863) |  | (3,863)
Balance (in shares) at Oct. 31, 2019 | 10,000,000 |  | (352,932) |  |  |
Balance at Oct. 31, 2019 | $ 1,000 | $ 991 | $ (5,136) | $ 52,636 | $ 2,040 | $ 51,531

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