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Restructuring | 3 Months Ended
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Mar. 31, 2024
Restructuring and Related Activities [Abstract] |
Restructuring | Restructuring The Company did not incur a restructuring charge in the three months ended March 31, 2024. In the three months ended March 31, 2023, a restructuring charge of $9.7 million was recorded in the Condensed Consolidated Statement of Operations under a restructuring plan adopted following a review of operations. The restructuring plan reflected an office consolidation program to optimize the Company's office footprint.
| Three Months Ended |  |  |
| March 31, 2024 | March 31, 2023 |  |  |
| (in thousands) |  |  |
Restructuring charges | $ | — |  | $ | 9,729 |  |  |  |
Total | $ | — |  | $ | 9,729 |  |  |  |
At March 31, 2024, a total liability of $3.1 million was recorded on the Consolidated Balance Sheet relating to restructuring activities. The total liability included $0.5 million of personnel related liabilities as a result of the workforce reduction; all of which have been classified as short-term. The total liability also included $2.6 million of facilities related liabilities of which $0.8 million is included within other liabilities and $1.8 million is included within non-current other liabilities.
| Three Months Ended | Year Ended
| March 31, 2024 | December 31, 2023
| (in thousands)
Opening provision | $ | 6,999 |  | $ | 6,022 |
Charge during the period | — |  | 36,704 |
Utilization | (3,853) |  | (35,727) |
Ending provision | $ | 3,146 |  | $ | 6,999 |

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- Definition The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//420/tableOfContent Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482017/420-10-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(e)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2 + Details
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