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Leases, Additional Information for Operating Leases (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
Leases [Abstract]  
Cash paid for amounts included in the measurement of lease liabilities for operating leases: $ 351
ROU assets obtained in exchange for lease liabilities $ 190
Weighted average remaining lease term in months 4 months
Weighted average discount rate 2.75%