Name:	as_IfrsShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod
Namespace Prefix:	as_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Represents the maximum number of options that may be granted as percentage of Company's issued and outstanding shares

No definition available.

Name:	as_MaximumNumberOfOptionsThatMayBeGrantedAsPercentageOfIssuedAndOutstandingShares
Namespace Prefix:	as_
Data Type:	xbrli:pureItemType
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Period Type:	instant

Performance Requirements For Share-Based Payment Arrangement, Performance Period

No definition available.

Name:	as_PerformanceRequirementsForShareBasedPaymentArrangementPerformancePeriod
Namespace Prefix:	as_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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.

No definition available.

Name:	ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The number of shares authorised.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 79
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_i&doctype=Standard
-URIDate 2023-03-23

Name:	ifrs-full_NumberOfSharesAuthorised
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2023-01-01
-Paragraph 45
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_45_d&doctype=Standard
-URIDate 2023-03-23

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=as_TimeVestedEquitySettledOptionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=as_GroupPerformanceBasedEquitySettledOptionsMember
Namespace Prefix:
Data Type:	na
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Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ifrs-full_RestrictedShareUnitsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	as_IfrsPlanNameAxis=as_EmployeeStockOwnershipPlan2019Member
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	as_IfrsPlanNameAxis=as_EmployeeStockOwnershipPlan2023Member
Namespace Prefix:
Data Type:	na
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