ACCOUNTS RECEIVABLE, NET (Tables)

3 Months Ended

Mar. 31, 2022

Receivables [Abstract]

Schedule of change in allowance for doubtful accounts and expected credit losses

Accounts receivable, net consists of the following:

(in thousands)	March 31, 2022		December 31, 2021
Billed	$	15,717	$	17,907
Unbilled	7,412		5,398
	23,129		23,305
Less: Allowance for credit losses	(4,811)		(5,297)
Total	$	18,318	$	18,008

Changes in the allowance for expected credit losses consist of the following:

			Additions
(in thousands)	Balance at Beginning of Period		Charged to Expenses		Deductions Note (1)		Balance at End of Period
Allowance for expected credit losses:
Three months ended March 31, 2022	$	5,297	$	343	$	829	$	4,811
Twelve months ended December 31, 2021	5,581		1,354		1,638		5,297

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(1)    Amounts written off as uncollectible or transferred to other accounts or utilized.