Quarterly report pursuant to Section 13 or 15(d)

Notes Payable and Other Long Term Debt (Narrative) (Details)

v3.19.3
Notes Payable and Other Long Term Debt (Narrative) (Details) - USD ($)
6 Months Ended 9 Months Ended 12 Months Ended 47 Months Ended 50 Months Ended
Mar. 08, 2019
Jun. 30, 2019
Dec. 09, 2019
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Mar. 07, 2024
Mar. 09, 2024
Mar. 07, 2019
Debt Instrument [Line Items]                  
Borrowings outstanding       $ 34,038,000   $ 28,920,000      
Letter of credit related to workers' compensation       600,000   600,000      
Proceeds from notes payable       $ 15,500,000 $ 13,275,451        
Equipment Purchase Loan                  
Debt Instrument [Line Items]                  
Loan agreement face amount           $ 405,000      
Loan maturity date           Jun. 14, 2021      
Monthly repayment amount           $ 10,687      
Stated rate           5.85%      
LIBOR | 2018 Master Loan Agreement                  
Debt Instrument [Line Items]                  
Basis spread added to monthly LIBOR       1.80%          
Working Capital Loan                  
Debt Instrument [Line Items]                  
Loan agreement face amount       $ 18,000,000          
Borrowings outstanding       $ 0   $ 5,000,000      
Loan maturity date       Nov. 28, 2020          
$38.2 Million Equipment Loan                  
Debt Instrument [Line Items]                  
Loan agreement face amount       $ 38,200,000         $ 38,200,000
Borrowings outstanding       $ 34,038,000   23,920,000     22,700,000
Proceeds from notes payable $ 15,500,000                
Frequency of periodic payment   monthly              
Loan maturity date       Mar. 09, 2024          
$38.2 Million Equipment Loan | Scenario Forecast                  
Debt Instrument [Line Items]                  
Periodic payment     $ 598,000         $ 650,000  
$4.5 Million Equipment Loan                  
Debt Instrument [Line Items]                  
Loan agreement face amount       $ 4,500,000         4,500,000
Borrowings outstanding       $ 0   0      
Frequency of periodic payment   monthly              
Loan maturity date       Mar. 07, 2024          
$4.5 Million Equipment Loan | Scenario Forecast                  
Debt Instrument [Line Items]                  
Periodic payment             $ 93,750    
$27.49 Million Equipment Loan                  
Debt Instrument [Line Items]                  
Loan agreement face amount                 $ 27,490,000
Borrowings outstanding           $ 23,900,000