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DEBT (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Sep. 30, 2018
Debt Instrument [Line Items]    
Long-term Debt $ 13,527 $ 9,614
Less: Current portion 1,050 909
Less: Debt issue costs not amortized (218) (159)
Total Long-term debt 12,259 8,546
Construction and Equipment loans [Member]    
Debt Instrument [Line Items]    
Long-term Debt 2,511 0
Credit Facility Term Loan One [Member]    
Debt Instrument [Line Items]    
Long-term Debt 4,048 4,222
Credit Facility Term Loan Two [Member]    
Debt Instrument [Line Items]    
Long-term Debt 4,887 5,392
New Term Loan [Member]    
Debt Instrument [Line Items]    
Long-term Debt 1,271 0
Seller Note [Member]    
Debt Instrument [Line Items]    
Long-term Debt $ 810 $ 0