Quarterly report pursuant to Section 13 or 15(d)

Income Per Share - Additional Information (Detail)

v2.4.1.9
Income Per Share - Additional Information (Detail)
In Thousands, unless otherwise specified
9 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Earnings Per Share [Abstract]    
Antidilutive securities excluded from computation of earnings per share 12us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 2us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount