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Restructuring | 9 Months Ended
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Sep. 30, 2021
Restructuring and Related Activities [Abstract] |
Restructuring | Restructuring Restructuring plans reflect rationalizations across the business to improve resource utilization related to the Group's workforce as well as facilities.
| Nine Months Ended |  | Year ended
| September 30, 2021 | December 31, 2020
| (in thousands)
Opening provision | $ | 10,748 |  |  | $ | 1,637 |
Additional provisions | 6,162 |  |  | 18,089 |
Utilization | (6,802) |  |  | (9,303) |
Foreign exchange movement | (93) |  |  | 325 |
Ending provision | $ | 10,015 |  |  | $ | 10,748 |
In the nine months ended September 30, 2021, a restructuring charge of $6.2 million was recorded in the Condensed Consolidated Statement of Operations, including the recognition of an impairment of right of use assets of $5.7 million. This charge reflects an ongoing restructuring program to rationalize the Company's global office footprint. At September 30, 2021, the total restructuring provision of $10.0 million included $8.9 million related to office consolidation of which $4.8 million is included within other liabilities and $4.1 million is included within non-current operating lease liabilities. The remaining provision of $1.1 million relates to workforce reduction and is included within other liabilities.

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(e)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -URI http://asc.fasb.org/topic&trid=2175745 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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