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Earnings Per Share (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Earnings Per Share [Abstract]        
Net income allocated to common shareholders, basic and diluted $ 869 $ 254 $ 1,149 $ 551
Weighted average common shares outstanding, basic and diluted 8,364,276 8,384,586 8,361,941 8,382,239