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Leases, Additional Information for Operating Leases (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2020
USD ($)
Leases [Abstract]    
Cash paid for amounts included in the measurement of lease liabilities for operating leases: $ 88 $ 262
Weighted average remaining lease term in months 7 months 7 months
Weighted average discount rate 2.75% 2.75%