XML 65 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Intangible Assets (Detail) - Estimated Future Amortization Expense By Year From Amortizable Intangibles (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2013 (remaining three months) $ 1,360  
2014 3,555  
2015 1,940  
2016 680  
Finite-lived intangible assets, net $ 7,535 $ 11,821