XML 334 R91.htm IDEA: XBRL DOCUMENT
v3.23.1

Earnings per share - Details of the adjusted earnings per share (Details) - GBP (£) £ / shares in Units, £ in Millions, shares in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Earnings per share |  |  |
Profit attributable to equity holders of the Company | £ 232 | £ 263 | £ 186
One-off and adjusting items | 136 | 21 | 8
Amortisation and impairment of intangibles | 118 | 74 | 82
Net interest adjustments | (18) | (4) | 35
Tax on above items | (41) | (18) | (26)
Adjusted profit attributable to equity holders of the Company | £ 427 | £ 336 | £ 285
Weighted average number of ordinary shares in issue (million) | 2,002 | 1,858 | 1,853
Adjustment for potentially dilutive shares (million) | 12 | 8 | 10
Weighted average number of ordinary shares for diluted earnings per share (million) | 2,014 | 1,866 | 1,863
Basic earnings per share | £ 0.1157 | £ 0.1416 | £ 0.1003
Diluted earnings per share | 0.1151 | 0.1410 | 0.0998
Basic adjusted earnings per share | 0.2134 | 0.1807 | 0.1537
Diluted adjusted earnings per share | £ 0.2122 | £ 0.1799 | £ 0.1529
Net interest credit from pensions | £ 0 | £ 0 | £ 1
Finance costs from hedge accounting recognised in other comprehensive income | 0 | 4 | 5
IFRS 16 interest adjustment | 0 | 0 | (2)
Interest fair value adjustment | 21 | 0 | (38)
Discount unwind | (3) | 0 | 0
One-off and adjusting items tax impact | 20 | 2 | 2
Tax on amortisation and impairment of intangibles | 25 | 18 | 18
Tax on net interest adjustments | £ (3) | £ (1) | £ 6

X
- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 70 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_70_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_AdjustedWeightedAverageShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 66 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_66&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 67 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_67&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_BasicEarningsLossPerShare
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 66 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_66&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 67 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_67&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DilutedEarningsLossPerShare
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of dilutive potential ordinary shares that relate to the assumed exercise of the entity's share options. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 70 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_70_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_EarningsPerShareAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of interest income arising from defined benefit plans. [Refer: Interest income; Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from interest expense (income)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2022-03-24 -Paragraph 135 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2022-en-r&anchor=para_135_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_InterestIncomeDefinedBenefitPlans
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 81B -Subparagraph a -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_81B_a_ii&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_ProfitLossAttributableToOwnersOfParent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2022-03-24 -Paragraph 70 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2022-en-r&anchor=para_70_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_WeightedAverageShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of adjusted profit (loss) from operations, attributable to the owners of the parent. + References No definition available. + Details
Name: | rto_AdjustedProfitLossFromOperatingActivitiesAttributableToOwnersOfParent
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of pre-tax expenses for amortisation and impairment of intangible assets excluding computer software. + References No definition available. + Details
Name: | rto_AmortisationAndImpairmentOfIntangibleAssetsExcludingComputerSoftwareBeforeTax
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of tax effect on amortisation and impairment of intangible assets excluding computer software. + References No definition available. + Details
Name: | rto_AmortisationAndImpairmentOfIntangibleAssetsExcludingComputerSoftwareTax
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of discount unwind. + References No definition available. + Details
Name: | rto_AmountOfDiscountUnwind
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The adjusted amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). + References No definition available. + Details
Name: | rto_BasicAdjustedEarningsLossPerShare
Namespace Prefix: | rto_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The adjusted amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. + References No definition available. + Details
Name: | rto_DilutedAdjustedEarningsLossPerShare
Namespace Prefix: | rto_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of finance costs from hedge accounting recognised in other comprehensive income. + References No definition available. + Details
Name: | rto_FinanceCostsFromHedgeAccountingRecognisedInOtherComprehensiveIncome
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of interest adjustment on fair value disclosure of assets and labilities. + References No definition available. + Details
Name: | rto_InterestAdjustmentOnFairValueOfAssetsAndLiabilities
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of interest adjustment on leases IFRS 16. + References No definition available. + Details
Name: | rto_InterestAdjustmentOnLeases
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents information pertaining to net amount of interest adjustments. + References No definition available. + Details
Name: | rto_NetInterestAdjustments
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of tax effect on net interest adjustments. + References No definition available. + Details
Name: | rto_NetInterestAdjustmentsTax
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of cost (income) from one-off operating items. + References No definition available. + Details
Name: | rto_OneOffOperatingCostIncome
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of tax impact pertaining to one-off operating items. + References No definition available. + Details
Name: | rto_OneOffOperatingTaxImpact
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of tax effect on one-off operating items, amortisation and impairment of intangible assets excluding computer software and net interest adjustments. + References No definition available. + Details
Name: | rto_TaxEffectOnOneOffOperatingCostIncomeAmortisationAndImpairmentOfIntangibleAssetsExcludingComputerSoftwareAndNetInterestAdjustments
Namespace Prefix: | rto_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration