XML 61 R51.htm IDEA: XBRL DOCUMENT v3.25.2

Financial assets and liabilities - Cross currency interests rate swaps (Details) - USD ($)	Jun. 30, 2025	Dec. 31, 2024
Borrowings and Interest Payable [member]
Disclosure of detailed information about financial instruments [line items]
Net liability position	$ 46,000,000	$ 13,000,000

X

- Definition

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

+ References

No definition available.

+ Details

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

X

- Definition

The amount of a hedged item, recognised as a liability. [Refer: Hedged items [domain]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2024-01-01
-Paragraph 24B
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_24B_a_i&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_HedgedItemLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	ifrs-full_HedgedItemsAxis=ambp_BorrowingsAndInterestPayableMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: