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F. COMMITMENTS AND CONTINGENCIES (Tables)
6 Months Ended
Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future minimum payments under finance leases
 Six months ending September 30, 2020      $ 946,000  
 Year ending September 30,        
 2021     1,953,000  
 2022     2,014,000  
 2023     2,083,000  
 2024     2,148,000  
 2025     2,218,000  
 Thereafter     7,322,000  
 Total future minimum lease obligation     18,684,000  
 Less imputed interest on finance lease obligations     (5,585,000 )
 Net present value of lease finance lease obligations   $ 13,099,000  
Schedule of future minimum payments under operating leases
Six months ending September 30, 2020   $ 107,000  
Year ending September 30,        
2021     163,000  
2022     168,000  
2023     173,000  
2024     178,000  
2025     183,000  

Thereafter 

    269,000  

Total future minimum lease obligation 

    1,241,000  

Less imputed interest on operating lease obligation 

    (317,000 )

Net present value of operating lease obligation

  $ 924,000