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Goodwill and Intangible Assets - Annual Amortization of Amortizing Intangibles for Next Five Years and Thereafter (Detail)
$ in Thousands
Jun. 30, 2015
USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
2016 $ 142
2017 142
2018 142
2019 142
2020 125
2021 and thereafter 144
Total $ 837