Annual report pursuant to Section 13 and 15(d)

Balance Sheet Details - Amortization of Company's Intangible Assets (Detail)

v2.4.1.9
Balance Sheet Details - Amortization of Company's Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Supplemental Balance Sheet Disclosures [Abstract]    
2015 $ 589us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths  
2016 382us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 270us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 270us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2019 270us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 1,305us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRollingAfterYearFive  
Total $ 3,086us-gaap_FiniteLivedIntangibleAssetsGross $ 749us-gaap_FiniteLivedIntangibleAssetsGross