RIVERVIEW BANCORP, INC. AND SUBSIDIARY - CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Mar. 31, 2013
Statement of Financial Position
Interest-Earning accounts included in Cash	$ 99,955	$ 100,093
Amortized Cost of Investment securities available for sale	22,469	7,766
Fair Value of Mortgage-backed securities held to maturity	110	129
Amortized Cost of Mortgage-backed securities available for sale	17,932	416
Loans receivable Allowance for Loan Losses	$ 13,696	$ 15,643
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	22,471,890	22,471,890
Common stock shares outstanding	22,471,890	22,471,890