XML 40 R26.htm IDEA: XBRL DOCUMENT v3.25.2

Equity-based compensation (Tables)

6 Months Ended

Jun. 30, 2025

Share-Based Payment Arrangements [Abstract]

Summary of unvested share movements

The below table summarizes unvested share movements for all Alcon equity-based incentive plans for the six months ended June 30, 2025 and 2024.

						Six months ended June 30
(shares in millions)						2025						2024
Unvested at January 1						5.2						4.9
Granted						2.4						2.2
Vested						(1.6)						(1.7)
Forfeited						(0.2)						(0.1)
Unvested at June 30						5.8						5.3

X

- Definition

Share-Based Payment Arrangements [Abstract]

+ References

No definition available.

+ Details

Name:	alc_ShareBasedPaymentArrangementsAbstract
Namespace Prefix:	alc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The disclosure of the number and weighted average exercise prices of other equity instruments (ie other than share options).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 45
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:textBlockItemType
Balance Type:	na
Period Type:	duration