Annual report pursuant to Section 13 and 15(d)

Intangible Assets and Goodwill - Future Amortization Expense (Detail)

v2.4.1.9
Intangible Assets and Goodwill - Future Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Goodwill And Intangible Assets Disclosure [Abstract]    
2015 $ 644us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths  
2016 644us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 644us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 644us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2019 644us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 3,400us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Total $ 6,620us-gaap_FiniteLivedIntangibleAssetsNet $ 8,331us-gaap_FiniteLivedIntangibleAssetsNet