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Note 6 - Stock-based Compensation (Tables)
6 Months Ended
Aug. 30, 2015
Notes Tables  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 
 
Outstanding
Options
 
 
Weighted
Average
Exercise Price
 
                 
Balance, March 1, 2015
 
 
966,692
 
 
$
22.55
 
Granted
    180,100       21.52  
Exercised
    (2,500 )     19.91  
Terminated or expired
    (88,900 )     21.00  
Balance, August 30, 2015
 
 
1,055,392
 
 
$
22.51
 
Vested and exercisable, August 30, 2015
 
 
619,980
 
 
$
22.41