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Leases (Tables)
 9 Months Ended
Sep. 30, 2020
Leases [Abstract]  
Summary of maturities of lessee operating lease
The following table summarizes maturities of lessee operating lease liabilities as of September 30, 2020:
Year ending December 31,Operating Leases
2020 (excluding the nine-months ended September 30, 2020)$86,000 
2021346,000 
2022353,000 
2023248,000 
20248,000 
Total lease payments1,041,000 
Less imputed interest(82,000)
Total$959,000