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Earnings Per Share - Schedule of Earnings Per Share Basic and Diluted (Details) (Parenthetical) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Dec. 31, 2015
Dec. 31, 2016
Antidilutive securities excluded from computation of earnings per share 172,400  
Convertible debenture outstanding $ 3,900 $ 859
Fiscal 2017 [Member] | Minimum [Member]    
Common stock conversion price   $ 10.25
Fiscal 2017 [Member] | Maximum [Member]    
Common stock conversion price   12.50
Fiscal 2016 [Member]    
Common stock conversion price   10.25
Fiscal 2016 [Member] | Minimum [Member]    
Common stock conversion price   10.00
Fiscal 2016 [Member] | Maximum [Member]    
Common stock conversion price   $ 12.50
Restricted Stock [Member]    
Number of options outstanding during period