XML 95 R82.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Sources of estimation uncertainty and significant accounting judgements (Details) - GBP (£) £ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2017
Sources of estimation uncertainty and significant accounting judgements |  |  |  |
Intangible assets | £ 7,319 | £ 2,164 | £ 1,922 |
Percentage of share capital acquired | 100.00% |  |  |
Put option liability | £ 45 | £ 42 |  |
PCI India |  |  |  |
Sources of estimation uncertainty and significant accounting judgements |  |  |  |
Percentage of share capital acquired |  |  |  | 57.00%
Percentage of share capital not acquired |  |  |  | 43.00%
Put option liability | 45 |  |  |
Indefinite lived brands | Terminix CGU |  |  |  |
Sources of estimation uncertainty and significant accounting judgements |  |  |  |
Intangible assets | £ 1,292 |  |  |
Useful life, if assets had finite useful life | 15 years |  |  |
Amortisation charge, if assets had finite useful life | £ 86 |  |  |

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfIntangibleAssetsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B64 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B -URIDate 2023-03-23 + Details
Name: | ifrs-full_PercentageOfVotingEquityInterestsAcquired
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Hypothetical amortisation charge, if assets had finite useful life + References No definition available. + Details
Name: | rto_HypotheticalAmortisationChargeIfAssetsHadFiniteUsefulLife
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Hypothetical useful life measured as period of time, if assets had finite useful life + References No definition available. + Details
Name: | rto_HypotheticalUsefulLifeMeasuredAsPeriodOfTimeIfAssetsHadFiniteUsefulLife
Namespace Prefix: | rto_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of share capital not acquired + References No definition available. + Details
Name: | rto_PercentageOfShareCapitalNotAcquired
Namespace Prefix: | rto_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents information pertaining to put option liability. + References No definition available. + Details
Name: | rto_PutOptionLiability
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_BusinessCombinationsAxis=rto_PciIndiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis=rto_IndefiniteLivedBrandsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis=rto_TerminixCguMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |