Annual report pursuant to Section 13 and 15(d)

Potentially Dilutive Shares (Detail)

v2.4.1.9
Potentially Dilutive Shares (Detail)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Earnings Per Share [Abstract]    
Potentially dilutive shares 1,574,372us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment 1,169,555us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment