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Accounts receivable, unbilled revenue (contract assets) and unearned revenue or payments on account (contract liabilities) (Tables) | 3 Months Ended
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Mar. 31, 2024
Revenue from Contract with Customer [Abstract] |
Schedule of accounts receivables and unbilled revenue, and unbilled services and unearned revenue | Accounts receivables and unbilled revenue are as follows:
| March 31, 2024 | December 31, 2023
| (in thousands)
Billed services (accounts receivable) | $ | 1,897,771 |  | $ | 1,821,855 |
Allowance for credit losses | (35,303) |  | (31,533) |
Accounts receivable (net) | 1,862,468 |  | 1,790,322 |
Unbilled services (unbilled revenue) | 993,141 |  | 951,936 |
Accounts receivable and unbilled revenue, net | $ | 2,855,609 |  | $ | 2,742,258 |
Unbilled services and unearned revenue or payments on account (contract assets and liabilities) were as follows:
(in thousands, except percentages) | March 31, 2024 | December 31, 2023 | $ Change | % Change
Unbilled services (unbilled revenue) | $ | 993,141 |  | $ | 951,936 |  | $ | 41,205 |  | 4.3 | %
Unearned revenue (payments on account) | (1,709,938) |  | (1,654,507) |  | (55,431) |  | 3.4 | %
Net balance | $ | (716,797) |  | $ | (702,571) |  | $ | (14,226) |  | 2.0 | %

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-10 + Details
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- References No definition available. + Details
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