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ACCOUNTS RECEIVABLE, NET (Tables) | 3 Months Ended
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Mar. 31, 2023
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, 2023 |  | December 31, 2022
Billed |  | $ | 11,702 |  |  | $ | 11,993 |
Unbilled |  | 6,760 |  |  | 5,359 |
|  | 18,462 |  |  | 17,352 |
Less: Allowance for credit losses |  | (4,205) |  |  | (4,363) |
Total |  | $ | 14,257 |  |  | $ | 12,989 |
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, 2023 |  | $ | 4,363 |  |  | $ | 40 |  |  |  |  | $ | 198 |  |  | $ | 4,205 |
Three months ended March 31, 2022 |  | 5,297 |  |  | 343 |  |  |  |  | 829 |  |  | 4,811 |
______________________________________ (1) Amounts written off as uncollectible or transferred to other accounts or utilized.

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- References No definition available. + Details
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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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