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Earnings Per Share - Schedule of Earnings Per Share Basic and Diluted (Details) (Parenthetical) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Jun. 30, 2017
Jun. 30, 2018
Convertible debenture outstanding $ 859  
Convertible Debt [Member]    
Convertible debt
Minimum [Member]    
Common stock conversion price $ 10.25 $ 10.25
Maximum [Member]    
Common stock conversion price $ 12.50 $ 12.50
Restricted Stock [Member]    
Number of options outstanding during period
Warrants [Member]    
Number of options outstanding during period
Options [Member]    
Number of options outstanding during period