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Leases (Tables)
 3 Months Ended
Mar. 31, 2023
Schedule of Components of Lease Expense [Abstract]  
Schedule of components of lease expense
   Three
Months
Ended
March 31,
2023		   Three
Months
Ended
March 31,
2022		 
Operating lease cost (1)  $127   $166 
           
Finance lease cost:          
Amortization of leased assets  $3   $30 
Interest on lease liabilities   2    2 
Total finance lease cost  $5   $32 

 

(1) Includes short-term lease costs of $108,000 and $44,000 for the three months ended March 31, 2023 and 2022, respectively.

 
Schedule of supplemental cash flow information related to leases
   Three Months
Ended
March 31,
2023		   Three Months Ended
March 31,
2022		 
Cash paid for amounts included in leases:        
Operating cash flows from operating leases  $(16)   (184)
Operating cash flows from finance leases   (2)   (2)
Financing cash flows from finance leases   (28)   (61)
Right-of-use assets obtained in exchange for lease obligations:          
Operating leases   
-
    
-
 

 
Schedule of supplemental balance sheet information
   March 31,
2023		   December 31,
2022		 
Operating leases        
Operating lease right-of-use assets  $103   $118 
Current portion of operating lease obligations  $85   $83 
Operating lease liabilities, net of current portion   18    35 
Total operating lease liabilities  $103   $118 
Finance leases          
Property and equipment, at cost  $2,640   $2,622 
Accumulated depreciation   (2,421)   (2,418)
Property and equipment, net  $219   $204 
           
Current portion of finance lease obligations  $73   $95 
Finance lease liabilities, net of current portion   41    46 
Total finance lease liabilities  $114   $141 

 

   March 31,
2023		   March 31,
2022		 
Weighted Average Remaining Lease Term        
Operating leases   1.5 years    1.5 years 
Finance leases   1.4 years    2.0 years 
           
Weighted Average Discount Rate:          
Operating leases (2)   5%   5%
Finance leases   2%   2%

 

(2)  Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019.

 
Schedule of future minimum payments under non-cancellable operating lease commitments
Year ending December 31,  Total 
2023 (remaining months)   54 
2024   53 
    107 
Less imputed interest   (4)
Total lease liabilities  $103 
Less current portion   (85)
   $18 

 
Schedule of minimum future rentals on the non-cancellable finance leases
Year ending December 31,  Total 
2023 (remaining months)   66 
2024   33 
2025   19 
Total minimum payments required:   118 
Less amount representing interest:   (4)
Present value of net minimum lease payments:   114 
Less current portion   (73)
   $41