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ACCOUNTS RECEIVABLE (Tables)
3 Months Ended
Mar. 31, 2023
Receivables [Abstract]  
Schedule of Accounts Receivable
Accounts receivable, net consisted of the following (in thousands):

March 31,December 31,
20232022
Accounts receivable$4,048 $3,639 
Unbilled receivables743 731 
Total Receivables4,791 4,370 
Less allowance for doubtful accounts(1,623)(1,481)
Accounts receivable, net$3,168 $2,889