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Earnings Per Share (Tables)
3 Months Ended
Sep. 30, 2018
Earnings Per Share [Abstract]  
Schedule of earnings per share

    Three months ended
September 30,
 
(dollars in thousands, except per share data)   2018     2017  
Net income allocated to common shareholders, basic and diluted   $ 138     $ 280  
                 
Weighted average common shares outstanding, basic and diluted     8,376,928       8,359,607  
                 
Earnings per share, basic and diluted   $ 0.02     $ 0.03