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Stockholders' Equity Transactions (Narrative) (Detail) - $ / shares | 12 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Sep. 16, 2014
Stockholders Equity Note [Line Items] |  |  |
Stock Repurchase Program, Number of Shares Authorized to be Repurchased |  |  | 1,000,000
Common Stock Shares Outstanding | 18,786,893 | 18,966,028 | 19,400,000
Treasury Stock, Common [Member] |  |  |
Stockholders Equity Note [Line Items] |  |  |
Treasury Stock, Shares, Acquired | 192,767 |  |
Treasury Stock Acquired, Average Cost Per Share | $ 5.73 |  |
Employee Stock Option Plan 2002 [Member] |  |  |
Stockholders Equity Note [Line Items] |  |  |
Treasury Stock, Shares, Acquired | 53,868 |  |
Stock Issued During Period Shares Stock Options Exercised | 67,500 | 0 |

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