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Auditor's remuneration | 12 Months Ended
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Dec. 31, 2021
Text Block [Abstract] |
Auditor's remuneration | 5. Auditor’s remuneration
|  |  |  | 2021 $m |  |  |  |  | 2020 $m |  |  |  |  | 2019 $m |
Audit of the Financial Statements |  |  |  |  | 3.7 |  |  |  |  |  | 3.0 |  |  |  |  |  | 3.0 |
Audit of subsidiaries |  |  |  |  | 3.4 |  |  |  |  |  | 3.3 |  |  |  |  |  | 3.2 |
Audit-related assurance services |  |  |  |  | 0.2 |  |  |  |  |  | 0.2 |  |  |  |  |  | 0.2 |
Other assurance services a |  |  |  |  | 0.7 |  |  |  |  |  | 1.1 |  |  |  |  |  | 1.3 |
Other non-audit services not covered by the above |  |  |  |  | – |  |  |  |  |  | 0.1 |  |  |  |  |  | 0.1 |
|  |  |  |  | 8.0 |  |  |  |  |  | 7.7 |  |  |  |  |  | 7.8 |
a | In 2020, excluded fees of $0.2m which had not been incurred as at 31 December 2020.
In 2021, auditor’s remuneration was paid to PricewaterhouseCoopers LLP; in 2020 and 2019 auditor’s remuneration was paid to Ernst & Young LLP. Audit fees in respect of the pension scheme were not material. Under SEC regulations, the auditor’s remuneration of $8.0m (2020: $7.7m, 2019: $7.8m) is required to be presented as follows: audit $7.3m (2020: $6.5m, 2019: $6.4m); other audit-related $0.7m (2020: $1.1m, 2019: $1.3m); and all other fees $nil (2020: $0.1m, 2019: $0.1m).

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- Definition The disclosure of compensation to the entity's auditors. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_10_e&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Text block [abstract] + References No definition available. + Details
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