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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Mar. 31, 2014
Summary of Significant Accounting Policies [Abstract]  
Schedule Of Weighted Average Number Of Shares
Year Ended March 31
2014 2013 2012
Weighted average common shares outstanding – basic 4,851,460 4,839,810 4,796,227
Effect of dilutive securities:
Stock options
15,639 21,934 60,075
Warrants
592 1,802 7,169
Shares used in computing net income per share – diluted 4,867,691 4,863,546 4,863,471