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RIVERVIEW BANCORP, INC. AND SUBSIDIARY - CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands | Mar. 31, 2017 | Mar. 31, 2016
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Statement of Financial Position [Abstract] |  |
Interest-earning accounts included in cash | $ 46,245 | $ 40,317
Fair value of mortgage-backed securities held to maturity | 66 | 76
Allowance for loan losses | $ 10,528 | $ 9,885
Serial preferred stock, par value per share | $ 0.01 | $ 0.01
Serial preferred stock, shares authorized | 250,000 | 250,000
Serial preferred stock, shares issued | 0 | 0
Serial preferred stock, shares outstanding | 0 | 0
Common stock, par value per share | $ 0.01 | $ 0.01
Common stock, shares authorized | 50,000,000 | 50,000,000
Common stock, shares issued | 22,510,890 | 22,507,890
Common stock, shares outstanding | 22,510,890 | 22,507,890

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