Credit Agreements (Details) (USD $)	3 Months Ended		9 Months Ended		0 Months Ended	3 Months Ended		9 Months Ended			3 Months Ended		0 Months Ended
	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012	May 01, 2013 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	Nov. 02, 2013 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	Oct. 27, 2012 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	Nov. 02, 2013 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	Oct. 27, 2012 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	Feb. 09, 2012 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	Oct. 27, 2012 2010 Credit Agreement - Crystal Financial, LLC [Member]	Apr. 28, 2012 2010 Credit Agreement - Crystal Financial, LLC [Member]	May 01, 2013 LIBOR [Member] 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	May 01, 2013 Year One [Member] 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	May 01, 2013 Year Two [Member] 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]	May 01, 2013 Year Three [Member] 2012 Line Of Credit Agreement - PNC Bank, N.A. [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity					$ 50,000,000
Debt Instrument, Maturity Date Range, End					5 years
Debt Instrument, Basis Spread on Variable Rate													3.00%
Line of Credit Facility, Capacity Available for Trade Purchases										6,000,000
Line of Credit Facility, Remaining Borrowing Capacity						12,000,000		12,000,000
Debt Early Termination Fee														3.00%	1.00%	0.50%
Interest Expense, Debt						355,000	379,000	1,081,000	1,104,000
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Requirement						6,000,000		6,000,000
Debt Instrument, Covenant Compliance, Minimum Unrestricted Cash Threshold for Additional Covenants						12,000,000		12,000,000
Deferred Finance Costs, Noncurrent, Net					0					0
Gains (Losses) on Extinguishment of Debt	0	0	0	(500,000)								500,000
Write off of Deferred Debt Issuance Cost											$ 2,300,000