Note 17. Segment and Geographical Information (Details) - Net Revenue To Each Significant Country Based on the Ship-to Location (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Aug. 03, 2013	Jul. 28, 2012		Aug. 03, 2013	Jul. 28, 2012
Note 17. Segment and Geographical Information (Details) - Net Revenue To Each Significant Country Based on the Ship-to Location [Line Items]
Net Revenue To Each Significant Country	$ 53,762	$ 68,251		$ 106,302	$ 108,509
China, including Hong Kong [Member]
Note 17. Segment and Geographical Information (Details) - Net Revenue To Each Significant Country Based on the Ship-to Location [Line Items]
Net Revenue To Each Significant Country	28,670	32,465		56,175	62,543
Hungary [Member]
Note 17. Segment and Geographical Information (Details) - Net Revenue To Each Significant Country Based on the Ship-to Location [Line Items]
Net Revenue To Each Significant Country	4,091	12,159	[1]	9,669	12,159
United States [Member]
Note 17. Segment and Geographical Information (Details) - Net Revenue To Each Significant Country Based on the Ship-to Location [Line Items]
Net Revenue To Each Significant Country	5,412	4,517		9,983	5,889
Rest of World [Member]
Note 17. Segment and Geographical Information (Details) - Net Revenue To Each Significant Country Based on the Ship-to Location [Line Items]
Net Revenue To Each Significant Country	$ 15,589	$ 19,110		$ 30,475	$ 27,918

[1] Accounted for less than 10% of our period net revenue.