Quarterly report pursuant to Section 13 or 15(d)

Schedule of Components of Other (Expense) Income (Detail)

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Schedule of Components of Other (Expense) Income (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Other Non Operating Income Expense [Line Items]    
Interest expense $ (311) $ 0
Interest income 185 567
Other non-operating expense, net (492) (304)
Other (expense) / income $ (618) $ 263