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Leases (Tables)
 3 Months Ended
Mar. 31, 2020
Operating Lease Liabilities Tables Abstract  
Schedule of components of lease costs, lease term and discount rate

   March 31, 
   2020 
Weighted Average Remaining Lease Term - in years   6.11 
Weighted Average discount rate - %   9.50%
Schedule of aggregate undiscounted cash flows of operating lease payments

    Amount  
For the twelve months ended   (unaudited)  
December 31, 2020 (remaining nine months)   $ 854,000  
December 31, 2021     1,118,000  
December 31, 2022     868,000  
December 31, 2023     895,000  
December 31, 2024     923,000  
Thereafter     1,681,000  
Total future minimum lease payments     6,339,000  
Less: discount     (1,574,000 )
Total operating lease maturities     4,765,000  
Less: current portion of operating lease liabilities     (722,000 )
Total long term portion of operating lease maturities   $ 4,043,000