XML 36 R47.htm IDEA: XBRL DOCUMENT v2.4.1.9
Other Intangible Assets - Estimated Aggregate Future Amortization Expenses for Other Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]    
2015 $ 970us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths  
2016 970us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 925us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 657us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2019 657us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 47us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Intangible Assets, net $ 4,226us-gaap_FiniteLivedIntangibleAssetsNet $ 5,197us-gaap_FiniteLivedIntangibleAssetsNet