Quarterly report pursuant to sections 13 or 15(d)

Property and Equipment - Additional Information (Detail)

v2.4.0.8
Property and Equipment - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Line Items]        
Depreciation expense $ 33 $ 27 $ 96 $ 83