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Other Comprehensive Income (Loss) (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015
Other Comprehensive Income Loss [Line Items] |  |  |  |
Unrealized holding gains (losses) on available-for-sale securities | $ 62 | $ (17) | $ 55 | $ (17)
Tax effect | 21 | (6) | 19 | (6)
Net-of-tax amount | $ 41 | $ (11) | $ 36 | $ (11)

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