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Notes Payable and Line of Credit - Current and Noncurrent Portion (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Sep. 30, 2020
Note payable - current    
Notes payable - current portion $ 729 $ 1,613
Note payable - noncurrent    
Notes payable - noncurrent portion 1,109 2,485
Notes payable    
Note payable - current    
Current 808 1,702
Less: notes discount 79 89
Notes payable - current portion 729 1,613
Note payable - noncurrent    
Noncurrent 1,166 2,559
Less: notes discount 57 74
Notes payable - noncurrent portion $ 1,109 $ 2,485