Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Additional Information (Detail)

v2.4.0.8
Intangible Assets - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Goodwill And Intangible Assets Disclosure [Abstract]    
Intangible amortization expense $ 54 $ 57
Future amortization expenses, 2015 135  
Future amortization expenses, 2016 180  
Future amortization expenses, 2017 180  
Future amortization expenses, 2018 180  
Future amortization expenses, 2019 $ 180