XML 263 R113.htm IDEA: XBRL DOCUMENT v3.20.4

Property, Plant and Equipment - Summary of Movements in Property, Plant and Equipment (Parenthetical) (Detail) - EUR (€) € in Millions	Dec. 31, 2020	Dec. 31, 2019
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	€ 10,558	€ 12,062
Freehold land [Member]
Disclosure of Detailed Information about Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	€ 347	€ 319

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2020-01-01
-Paragraph 73
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73_e&doctype=Standard
-URIDate 2020-01-01

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 54
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_a&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_PropertyPlantAndEquipment
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ul_FreeholdLandMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: