Note 10 - Commitments and Contingencies (Tables)

6 Months Ended

Aug. 02, 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
August 2, 2014	$	630	$	117	$	(107	)	$	640
August 3, 2013	$	1,050	$	192	$	(202	)	$	1,040

Six Months Ended	Balance Beginning of Period		Additions and Adjustments		Deductions			Balance End of Period
August 2, 2014	$	620	$	241	$	(221	)	$	640
August 3, 2013	$	1,447	$	38	$	(445	)	$	1,040