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Business Combination - Considerations (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Sep. 30, 2015
May. 21, 2015
Business Acquisition [Line Items]      
GOODWILL $ 18,743 $ 17,249  
Business Acquisition Shanahan and Calumet [Member]      
Business Acquisition [Line Items]      
Current Assets 4,749    
Property Plant And Equipment 1,260    
Intangible Assets 3,826    
GOODWILL 2,071    
Current Liabilities (1,914)    
Deferred Tax Liability (1,437)    
Net Assets Acquired $ 8,555    
Business Acquisition Southern Rewind [Member]      
Business Acquisition [Line Items]      
Current Assets     $ 1,225
Property Plant And Equipment     911
Intangible Assets     1,700
GOODWILL     1,532
Current Liabilities     (1,431)
Net Assets Acquired     $ 3,937