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Government Grants - Additional Information (Details) - USD ($) | 9 Months Ended |
--- | --- | ---
Nov. 02, 2024 | Jan. 31, 2024
Government Grants [Abstract] |  |
Grant deferred revenue | $ 1,412,000 | $ 0
Grant revenue recognized included in depreciation expense | 100,000 |
Grant revenue recognized included in selling and marketing expense | 300,000 |
Contingencies associated with the government grants | $ 0 |

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- Definition Contingencies associated with government grants. + References No definition available. + Details
Name: | alot_ContingenciesAssociatedWithGovernmentGrants
Namespace Prefix: | alot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Government grants. + References No definition available. + Details
Name: | alot_GovernmentGrantsAbstract
Namespace Prefix: | alot_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Grant deferred revenue non current. + References No definition available. + Details
Name: | alot_GrantDeferredRevenueNonCurrent
Namespace Prefix: | alot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Grant Revenue Recognized Included in Depreciation Expense + References No definition available. + Details
Name: | alot_GrantRevenueRecognizedIncludedInDepreciationExpense
Namespace Prefix: | alot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Grant revenue recognized included in selling and marketing expense. + References No definition available. + Details
Name: | alot_GrantRevenueRecognizedIncludedInSellingAndMarketingExpense
Namespace Prefix: | alot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration