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Note 10 - Commitments and Contingencies (Tables)
 3 Months Ended
May 03, 2014
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]

Three Months Ended

 

Balance

Beginning of

Period

   

Additions and Adjustments

   

Deductions

   

Balance End

of Period

 

May 3, 2014

 

$

620

 

 

$

125

 

 

$

(115

)

 

$

630

 

May 4, 2013

 

$

1,447

 

 

$

(154

)

 

$

(243

)

 

$

1,050