XML 123 R86.htm IDEA: XBRL DOCUMENT v3.19.1

Employees - Schedule of Charges Related to Equity-Settled Plans (Detail) - EUR (€) € in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disclosure of Share Based Compensation Plans [Line Items]
Income statement charge	€ (196)	€ (284)	€ (198)
Performance share plans [Member]
Disclosure of Share Based Compensation Plans [Line Items]
Income statement charge	(183)	(273)	(185)
Other plans [Member]
Disclosure of Share Based Compensation Plans [Line Items]
Income statement charge	€ (13)	€ (11)	€ (13)

X

- Definition

The amount of expense from share-based payment transactions with employees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2017-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_112_c&doctype=Standard
-URIDate 2017-03-09

+ Details

Name:	ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Disclosure of share based compensation plans.

+ References

No definition available.

+ Details

Name:	ul_DisclosureOfShareBasedCompensationPlansLineItems
Namespace Prefix:	ul_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ul_PerformanceSharePlansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ul_OtherShareBasedPlansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: