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Note 9. Intangible Assets (Details) (USD $)
3 Months Ended 9 Months Ended
Nov. 02, 2013
Oct. 27, 2012
Nov. 02, 2013
Oct. 27, 2012
Disclosure Text Block [Abstract]        
Amortization of Intangible Assets $ 2,640,000 $ 3,050,000 $ 8,013,000 $ 7,924,000
Accumulated Amortization, Reclassifications of Intangible Assets $ 9,000,000   $ 9,000,000