XML 29 R35.htm IDEA: XBRL DOCUMENT v2.4.0.6

Income Taxes (Details)	3 Months Ended	6 Months Ended
	Jul. 28, 2012	Jul. 28, 2012
Projected effective tax rate for the periods
Fiscal 2013	37.90%	25.90%
Fiscal 2012	31.20%	33.70%

X

- Details

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

X

- Definition

Effective tax rate, current year.

+ References

No definition available.

+ Details

Name:	alot_ProjectedEffectiveTaxRateCurrentYear
Namespace Prefix:	alot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Effective tax rate, prior year.

+ References

No definition available.

+ Details

Name:	alot_ProjectedEffectiveTaxRateOneYearBefore
Namespace Prefix:	alot_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration