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Other Intangible Assets - Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]    
2015 $ 198us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear  
2016 454us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo  
2017 362us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree  
2018 288us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour  
2019 274us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive  
Thereafter 540us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive  
Net Book Value $ 2,116us-gaap_FiniteLivedIntangibleAssetsNet $ 2,138us-gaap_FiniteLivedIntangibleAssetsNet