XML 144 R123.htm IDEA: XBRL DOCUMENT v3.25.0.1

Employee benefit obligations - Other employee benefits (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Employee benefit obligations.
Long term employee benefits	$ 40	$ 42

X

- Definition

The amount of long-term employee benefits obligations.

+ References

No definition available.

+ Details

Name:	ambp_OtherLongTermEmployeeBenefitsObligations
Namespace Prefix:	ambp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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