XML 54 R41.htm IDEA: XBRL DOCUMENT v3.3.1.900
Goodwill and Intangible Assets - Expected Amortization Expense for Acquisition-Related Intangible Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Goodwill And Intangible Assets Disclosure [Abstract]    
2016 $ 130  
2017 98  
2018 98  
2019 98  
2020 98  
2021 72  
Net Carrying Value $ 594 $ 729