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Income Taxes (Narrative) (Detail)
12 Months Ended
Jun. 30, 2016
USD ($)
Income Taxes [Line Items]  
Unrecognized Tax Benefits, Period Increase (Decrease), Total $ 46,000
Unrecognized Tax Benefits, Interest on Income Taxes Accrued 0
Unrecognized Tax Benefits that Would Impact Effective Tax Rate 148,000
Undistributed Earnings of Foreign Subsidiaries $ 7,600,000