Note 13 - Product Warranty (Details) - Change in Accrued Warranty (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Change in Accrued Warranty [Abstract]
Balance beginning of period	$ 1,447	$ 1,326	$ 1,300
Additions	39	1,188	1,082
Deductions	(866)	(1,067)	(1,056)
Balance end of period	$ 620	$ 1,447	$ 1,326