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Consolidated Condensed Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Oct. 31, 2018 | Oct. 31, 2017 | Oct. 31, 2018 | Oct. 31, 2017
Net income | $ 3,302 | $ 2,072 | $ 6,406 | $ 4,287
Other comprehensive income (loss), net of tax: |  |  |  |
Change in unrealized gains on securities, net of taxes | (245) | 165 | 181 | 257
Other comprehensive income (loss) | (245) | 165 | 181 | 257
Comprehensive income | $ 3,057 | $ 2,237 | $ 6,587 | $ 4,544

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