XML 98 R66.htm IDEA: XBRL DOCUMENT
v3.19.2

Ordinary dividends - Additional Information (Detail) - £ / shares | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
Interim period amount [member] |  |
Disclosure of Dividends [line items] |  |
Amounts recognised as distributions to equity holders, per share | £ 22.7 | £ 22.7
Dividends payable date | Nov. 04, 2019 |
Previous period final amount [member] |  |
Disclosure of Dividends [line items] |  |
Amounts recognised as distributions to equity holders, per share | £ 37.3 |
Dividends paid date | Jul. 08, 2019 |

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- Definition The amount of dividends paid per ordinary share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 34 -IssueDate 2018-01-01 -Paragraph 16A -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=34&date=2018-03-01&anchor=para_16A_f&doctype=Standard -URIDate 2018-03-16 + Details
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Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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- Definition Disclosure of Dividends [line items] + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Dividend paid date. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Dividend payable date. + References No definition available. + Details
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Namespace Prefix: | wpp_
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Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |