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Leases (Details) - Schedule of supplemental balance sheet information - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Operating leases    
Operating lease right-of-use assets $ 182 $ 584
Current portion of operating lease obligations 127 425
Operating lease liabilities, net of current portion 49 117
Total operating lease liabilities 176 542
Finance leases    
Property and equipment, at cost 2,268 3,463
Accumulated depreciation (2,070) (3,199)
Property and equipment, net 198 264
Current portion of finance lease obligations 109 258
Finance lease liabilities, net of current portion 52 65
Total finance lease liabilities $ 161 $ 323
Weighted Average Remaining Lease Term    
Operating leases 1 year 4 months 24 days 1 year 7 months 6 days
Finance leases 1 year 8 months 12 days 1 year
Weighted Average Discount Rate:    
Operating leases [1] 5.00% 5.00%
Finance leases 2.00% 2.00%
[1] Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019