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EARNINGS PER SHARE (Detail Textuals) - shares
12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2016
Earnings Per Share [Abstract]      
Number of unallocated ESOP shares   24,633  
Antidilutive securities excluded from computation of earnings per share, amount 8,000 59,000 211,000