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Accounts Receivable
 3 Months Ended
Mar. 31, 2023
Receivables [Abstract]  
Accounts Receivable Accounts Receivable
Accounts receivable consist of the following:
March 31,
2023		December 31,
2022
Trade customers$1,753 $1,676 
Related parties3 3 
Allowance for credit losses(28)(28)
1,728 1,651 
Federal and state taxes35 69 
Other72 81 
Accounts receivable, net$1,835 $1,801