Note 14. Net Loss Per Share (Details) - Excluded Anti-Diluted and Excluded Potentially Dilutive Securities In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2013	Jul. 28, 2012	Aug. 03, 2013	Jul. 28, 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	168	21	161
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	4,513	5,454	4,677	5,500
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	32	94	29	57
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	457	69	501	401