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Goodwill and Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
IntangibleAssets [Line Items]    
Gross Carrying Amount $ 5,940 $ 4,240
Accumulated Amortization 1,217 737
INTANGIBLE ASSETS, net of amortization $ 4,723 $ 3,503
Customer Relationships [Member]    
IntangibleAssets [Line Items]    
Estimated Useful Lives 12 years 12 years
Gross Carrying Amount $ 3,600 $ 2,100
Accumulated Amortization 788 484
INTANGIBLE ASSETS, net of amortization $ 2,812 $ 1,616
Technical Library [Member]    
IntangibleAssets [Line Items]    
Estimated Useful Lives 20 years 20 years
Gross Carrying Amount $ 400 $ 400
Accumulated Amortization 41 21
INTANGIBLE ASSETS, net of amortization $ 359 $ 379
Covenants Not to Compete [Member]    
IntangibleAssets [Line Items]    
Estimated Useful Lives 3 years 3 years
Gross Carrying Amount $ 140 $ 140
Accumulated Amortization 121 74
INTANGIBLE ASSETS, net of amortization $ 19 $ 66
Develeoped Technology [Member]    
IntangibleAssets [Line Items]    
Estimated Useful Lives 4 years 4 years
Gross Carrying Amount $ 400 $ 400
Accumulated Amortization 258 158
INTANGIBLE ASSETS, net of amortization $ 142 242
Trademarks And Trade Names - Finite [Member]    
IntangibleAssets [Line Items]    
Estimated Useful Lives 8 years  
Gross Carrying Amount $ 200  
Accumulated Amortization 9  
INTANGIBLE ASSETS, net of amortization 191  
Trademarks And Trade Names - Finite [Member]    
IntangibleAssets [Line Items]    
Gross Carrying Amount 1,200 1,200
INTANGIBLE ASSETS, net of amortization $ 1,200 $ 1,200