XML 41 R52.htm IDEA: XBRL DOCUMENT v2.4.0.8
Goodwill and Intangible Assets - Summary of Estimated Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Goodwill And Intangible Assets Disclosure [Abstract]  
2014 $ 513
2015 513
2016 513
2017 504
2018 481
Thereafter 1,443
Total $ 3,967