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Business Combination - Intangible Assets Subject to Amortization (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Acquired Finite-Lived Intangible Assets [Line Items]    
Fair Value $ 8,919 $ 8,350
Accumulated Amortization 1,588 755
Carrying Value 7,331 7,595
Customer relationships    
Acquired Finite-Lived Intangible Assets [Line Items]    
Fair Value 6,969 6,400
Accumulated Amortization 1,292 613
Carrying Value $ 5,677 $ 5,787
Estimated Useful Life (years)   10 years
Customer relationships | Minimum    
Acquired Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 7 years  
Customer relationships | Maximum    
Acquired Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 10 years  
Non-compete    
Acquired Finite-Lived Intangible Assets [Line Items]    
Fair Value $ 296 $ 296
Accumulated Amortization 296 142
Carrying Value $ 0 $ 154
Estimated Useful Life (years) 2 years 2 years
Brands    
Acquired Finite-Lived Intangible Assets [Line Items]    
Fair Value $ 1,654 $ 1,654
Carrying Value $ 1,654 $ 1,654