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INVESTMENT SECURITIES (Detail Textuals) - USD ($)
12 Months Ended
Mar. 31, 2017
Mar. 31, 2018
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Proceeds from the liquidation of collateralized debt obligation $ 1,800,000  
Investment securities gross realized gains from sales 82,000  
Other than temporary impairment losses, investments, portion recognized in earnings, net 240,000  
Income tax related to the realized gains 29,000  
Available-for-sale Securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Pledged as collateral at amortized cost 11,100,000 $ 3,700,000
Pledged as collateral at fair value 11,100,000 $ 3,600,000
Held-to-maturity Securities    
Schedule Of Available For Sale Securities And Held To Maturity Securities [Line Items]    
Pledged as collateral at amortized cost 20,000  
Pledged as collateral at fair value $ 20,000