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Note 15. Net Loss Per Share (Details) - Excluded Anti-Diluted and Excluded Potentially Dilutive Securities
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Nov. 02, 2013
Oct. 27, 2012
Nov. 02, 2013
Oct. 27, 2012
Equity Option [Member] | Excluded Because the Effect of Including Would be Anti-Dilutive [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 18 149 21 157
Equity Option [Member] | Excluded Because Exercise Price is in Excess of Average Stock Price [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 4,078 5,380 4,477 5,460
Restricted Stock [Member] | Excluded Because the Effect of Including Would be Anti-Dilutive [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 75 147 44 87
Restricted Stock [Member] | Excluded Because Potential Buyback Shares Exceed Weighted Average Restricted Stock Units and Awards Outstanding [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities 230 68 410 290