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Government Grants - Additional Information (Details) - USD ($)	3 Months Ended	6 Months Ended
	Aug. 03, 2024	Aug. 03, 2024	Jan. 31, 2024
Government Grants [Abstract]
Grant deferred revenue	$ 1,476,000	$ 1,476,000	$ 0
Grant revenue recognized included in depreciation expense	100,000	100,000
Grant revenue recognized included in selling and marketing expense	300,000	300,000
Contingencies associated with the government grants	$ 0	$ 0

X

- Definition

Contingencies associated with government grants.

+ References

No definition available.

+ Details

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Namespace Prefix:	alot_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Government grants.

+ References

No definition available.

+ Details

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Namespace Prefix:	alot_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

X

- Definition

Grant Revenue Recognized Included in Depreciation Expense

+ References

No definition available.

+ Details

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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