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Earnings Per Share (Details) - shares
3 Months Ended 9 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Details        
Number of unallocated ESOP shares 49,000 74,000 49,000 74,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 215,000 233,000 221,000 235,000