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Other information related to leases was as follows: (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Commitments and Contingencies Disclosure [Abstract]    
Weighted Average Remaining Lease Term (in years)   2 years 1 month 20 days
Operating leases   3.83%
 Cash paid for amounts included in the measurement of lease liabilities:    
     Operating cash flows from operating leases $ 49 $ 36
Non-Cash Activity Right-of-use assets obtained in exchange for lease obligations:    
     Operating leases $ 13