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ACCOUNTS RECEIVABLE (Tables)
 12 Months Ended
Dec. 31, 2021
Receivables [Abstract]  
Schedule of Allowance for Doubtful Accounts
(amounts in thousands)Beginning BalanceAdditionsReductionsEnding Balance
Allowance for doubtful accounts
2021$— $171 $(92)$79 
2020$— $26 $(26)$—