XML 30 R86.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Other Intangible Assets - Schedule of Estimated Amortization Expense for Future Years (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Goodwill And Intangible Assets Disclosure [Abstract]      
2014 remaining $ 4,222    
2015 7,251    
2016 5,961    
2017 4,350    
2018 3,164    
Thereafter 5,851    
Net Carrying Amount $ 30,799 $ 25,957 $ 24,993