XML 38 R40.htm IDEA: XBRL DOCUMENT v2.4.1.9
Future Amortization Expense (Detail) (USD $)
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]  
January 1, 2015 to March 31, 2015 $ 112,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
2016 447,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2017 445,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2018 87,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2019 63,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
Thereafter $ 54,000us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive