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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jan. 31, 2016 | Feb. 01, 2015 | Jan. 31, 2016 | Feb. 01, 2015
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income | $ 4,862 | $ 3,812 | $ 13,333 | $ 10,157
Unrealized (losses) gains on investments |  |  |  |
Unrealized holding (losses) gains on investments | (194) | 22 | (312) | (6)
Reclassification adjustment for realized loss included in net income | 71 |  | 127 |
Total other comprehensive (loss) income | (123) | 22 | (185) | (6)
Comprehensive income | $ 4,739 | $ 3,834 | $ 13,148 | $ 10,151

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