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RIVERVIEW BANCORP, INC. AND SUBSIDIARY - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
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Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2014
Statements of Comprehensive Income |  |  |
Tax effect of unrealized holding gain (loss) on securities | $ 203 | $ 778 | $ 189
Tax effect of reclassification adjustment of net gain from sale of available for sale securities | $ 0 | $ 54 | $ 0

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