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Other Borrowings (Details) - USD ($)
$ in Thousands
2 Months Ended 12 Months Ended
Aug. 24, 2015
Jun. 30, 2015
Sep. 17, 2014
Subsequent Event [Line Items]      
Amount available under line of credit agreement   $ 2,000  
Line of credit facility, maturing date   Jul. 18, 2015  
Line of credit secured by shares (in shares)   100  
Interest rate of secured line of credit during period (in hundredths)   4.25%  
Line of credit outstanding   $ 0  
Subsequent Event [Member]      
Subsequent Event [Line Items]      
Amount available under line of credit agreement     $ 2,000
Line of credit facility, maturing date Aug. 24, 2017