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Note 9 - Stock Options and Shareholders' Equity (Tables)
12 Months Ended
Mar. 03, 2013
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 

Shares

Balance February 26, 2012

    147,000

Expired

    (1,000 )

Balance March 3, 2013

    146,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]

Exercise

Prices

   

Outstanding

3-3-13

   

Average

Life

   

Number

Exercisable

    1.50     146,000     5.7     146,000