XML 35 R36.htm IDEA: XBRL DOCUMENT
v3.20.1

Income Taxes (Tables) | 3 Months Ended
--- | ---
May 02, 2020
Income Tax Disclosure [Abstract] |
Projected Effective Tax Rate for Periods | Our effective tax rates for the period are as follows:
|  | Three Months Ended |
Fiscal 2021 |  |  | (37.6 | )%
Fiscal 2020 |  |  | 19.0 | %

X
- Definition Schedule of the effective tax rate for the period based on the projected effective tax rate for full year. + References No definition available. + Details
Name: | alot_ScheduleOfProjectedEffectiveTaxRatesForPeriodsTableTextBlock
Namespace Prefix: | alot_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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