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Goodwill and Intangible Assets - Other Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended 12 Months Ended
Jun. 30, 2014
Sep. 30, 2013
IntangibleAssets [Line Items]    
Gross Carrying Amount $ 4,590 $ 4,590
Accumulated Amortization 928 452
INTANGIBLE ASSETS, net of amortization 3,662 4,138
Customer Relationships [Member]
    
IntangibleAssets [Line Items]    
Estimated Useful Lives 6 years 3 months 20 days 6 years 3 months 20 days
Gross Carrying Amount 2,100 2,100
Accumulated Amortization 367 16
INTANGIBLE ASSETS, net of amortization 1,733 2,084
Technical Library [Member]
    
IntangibleAssets [Line Items]    
Estimated Useful Lives 20 years 20 years
Gross Carrying Amount 400 400
Accumulated Amortization 16 1
INTANGIBLE ASSETS, net of amortization 384 399
Order Backlog [Member]
    
IntangibleAssets [Line Items]    
Estimated Useful Lives 0 years 5 months 0 years 5 months
Gross Carrying Amount 350 350
Accumulated Amortization 350 350
INTANGIBLE ASSETS, net of amortization 0 0
Covenants Not to Compete [Member]
    
IntangibleAssets [Line Items]    
Estimated Useful Lives 3 years 3 years
Gross Carrying Amount 140 140
Accumulated Amortization 62 27
INTANGIBLE ASSETS, net of amortization 78 113
Develeoped Technology [Member]
    
IntangibleAssets [Line Items]    
Estimated Useful Lives 4 years 4 years
Gross Carrying Amount 400 400
Accumulated Amortization 133 58
INTANGIBLE ASSETS, net of amortization 267 342
Trademarks And Trade Names [Member]
    
IntangibleAssets [Line Items]    
Gross Carrying Amount 1,200 1,200
Accumulated Amortization 0 0
INTANGIBLE ASSETS, net of amortization $ 1,200 $ 1,200