Quarterly report pursuant to sections 13 or 15(d)

Income Taxes - Additional Information (Detail)

v2.4.0.8
Income Taxes - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Mar. 31, 2013
Income Taxes [Line Items]      
Uncertain tax positions $ 0    
Unrecognized tax benefits 0   0
Interest and penalties on income taxes $ 0 $ 0  
Minimum
     
Income Taxes [Line Items]      
Percentage of tax benefit likely to being realized upon settlement 50.00%