Quarterly report pursuant to Section 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
Jun. 30, 2014
Jun. 30, 2013
Continuing Operations
   
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 24 $ 24
Discontinued Operations
   
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 0 $ 7