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Goodwill and Intangible Assets - Annual Amortization of Amortizing Intangibles for Next Five Years and Thereafter (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Finite Lived Intangible Assets Future Amortization Expense [Abstract]  
2014 $ 145
2015 145
2016 145
2017 145
2018 145
2019 and thereafter 450
Total $ 1,175