Condensed Consolidated Statements of Cash Flows (USD $)	9 Months Ended
	Oct. 27, 2012	Oct. 29, 2011
OPERATING ACTIVITIES:
Net loss	$ (16,259,000)	$ (39,736,000)
Adjustments to reconcile net loss to net cash provided by (used for) operating activities:
Depreciation and amortization	10,176,000	9,478,000
Share-based compensation	2,403,000	3,737,000
Write-off of deferred financing costs	2,306,000	0
Amortization of deferred revenue	(65,000)	(547,000)
Amortization of debt discount	0	575,000
Amortization of deferred finance costs	184,000	453,000
Debt extinguishment	500,000	25,679,000
Gain on the disposal of equipment	(102,000)	(412,000)
Changes in operating assets and liabilities:
Accounts receivable, net	(3,144,000)	2,663,000
Inventories, net	(10,408,000)	(15,881,000)
Prepaid expenses and other	(852,000)	(798,000)
Accounts payable and accrued liabilities	9,465,000	(3,669,000)
Accrued dividends payable — Series B Preferred Stock	0	1,069,000
Net cash provided by (used for) operating activities	(5,796,000)	(17,389,000)
INVESTING ACTIVITIES:
Property and equipment additions	(4,786,000)	(9,101,000)
Purchase of NBC Trademark License	(4,000,000)	0
Proceeds from disposal of equipment	102,000	412,000
Net cash used for investing activities	(8,684,000)	(8,689,000)
FINANCING ACTIVITIES:
Payment for Series B Preferred stock redemption	0	(40,854,000)
Payment for Series B Preferred stock dividend	0	(8,915,000)
Payments for deferred issuance costs	(552,000)	(94,000)
Proceeds from Issuance of Long-term Debt	38,215,000	0
Repayments of Long-term Debt	(25,715,000)	0
Proceeds from exercise of stock options	84,000	1,712,000
Procceeds from issuance of common stock, net	0	55,500,000
Net cash provided by (used for) financing activities	12,032,000	7,349,000
Net increase (decrease) in cash and cash equivalents	(2,448,000)	(18,729,000)
BEGINNING CASH AND CASH EQUIVALENTS	32,957,000	46,471,000
ENDING CASH AND CASH EQUIVALENTS	30,509,000	27,742,000
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	1,651,000	2,617,000
Income taxes paid	27,000	60,000
SUPPLEMENTAL NON CASH INVESTING AND FINANCING ACTIVITIES:
Property and equipment purchases included in accounts payable	92,000	551,000
Intangible asset purchase included in accrued liabilities	$ 2,830,000	$ 0
Issuance of 689,655 shares of common stock for license agreement	0	4,166,000