Note 21 - Quarterly Financial Information (unaudited) (Tables)

12 Months Ended

Feb. 01, 2014

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

	Fiscal Quarters Ended
	February 1, 2014			November 2, 2013			August 3, 2013			May 4, 2013			February 2, 2013			October 27, 2012			July 28, 2012			April 28, 2012
Net revenue	$	38,497		$	54,394		$	53,762		$	52,540		$	44,199		$	63,905		$	68,251		$	40,258
Gross profit		22,046			31,083			28,066			26,946			13,868			25,482			30,580			21,095
Income (loss) from operations		(5,079	)		1,454			(1,847	)		(4,100	)		(35,262	)		(20,861	)		(13,262	)		(13,961	)
Net income (loss)		1,253			(2,978	)		(4,791	)		(4,533	)		(35,197	)		(39,451	)		(13,418	)		(13,702	)
Basic and diluted net income (loss) per share	$	0.04		$	(0.09	)	$	(0.14	)	$	(0.13	)	$	(1.05	)	$	(1.18	)	$	(0.41	)	$	(0.42	)