Annual report pursuant to Section 13 and 15(d)

Estimated Future Amortization Expense (Detail)

v2.4.0.8
Estimated Future Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Finite-Lived Intangible Assets [Line Items]      
2015 $ 1,793    
2016 1,793    
2017 1,786    
2018 1,697    
2019 443    
Future 1,582    
Net $ 9,074 $ 4,757 $ 817