XML 99 R82.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Discontinued Operations (Details) - Schedule of Financial Performance (Parentheticals) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Discontinued operations [member] |  |  |
Discontinued Operations (Details) - Schedule of Financial Performance (Parentheticals) [Line Items] |  |  |
Diluted loss per share from discontinued operations | $ 0.00 | $ (0.03) | $ (0.17)

X
- References No definition available. + Details
Name: | alar_DiscontinuedOperationsDetailsScheduleofFinancialPerformanceParentheticalsLineItems
Namespace Prefix: | alar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Diluted earnings (loss) per share from discontinued operations. [Refer: Diluted earnings (loss) per share; Discontinued operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2023-01-01 -Paragraph 68 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2023-en-r&anchor=para_68&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2023-01-01 -Paragraph 67 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2023-en-r&anchor=para_67&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DilutedEarningsLossPerShareFromDiscontinuedOperations
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=ifrs-full_DiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |