Secured Credit Agreement (Details) (USD $)	6 Months Ended
	Jun. 30, 2014		Dec. 31, 2013
Line of Credit Facility [Line Items]
Revolving line of credit	$ 90,834,000		$ 59,072,000
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member]
Line of Credit Facility [Line Items]
Maturity date	Dec. 31, 2017
Maximum borrowing capacity	200,000,000	[1]
Unused capacity, commitment fee percentage	0.25%
Minimum fixed charge coverage ratio	1.00
Threshold for minimum adjusted liquidity	20,000,000
Minimum adjusted liquidity for 30 consecutive days	20,000,000
Revolving line of credit	90,834,000		59,072,000
Remaining borrowing capacity	90,200,000		71,000,000
Letters of credit, amount outstanding	9,200,000.0		8,900,000
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | 85% of eligible accounts receivable [Member]
Line of Credit Facility [Line Items]
Borrowing base, percentage of accounts receivable	85.00%
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Lesser of 90% of eligible credit card receivables and $5 million [Member]
Line of Credit Facility [Line Items]
Borrowing base, percentage of credit card receivables	90.00%
Portion of borrowing base	5,000,000
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Lesser of $150 million, 65% of the eligible inventory or 85% of the net liquidation value of eligible inventory [Member]
Line of Credit Facility [Line Items]
Borrowing base, percentage of eligible inventory	65.00%
Borrowing base, percentage of net liquidation value of eligible inventory	85.00%
Portion of borrowing base	150,000,000
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Lesser of $30 million, 85% of the net liquidation value of eligible fixed assets or the net book value of fixed assets [Member]
Line of Credit Facility [Line Items]
Borrowing base, percentage of net liquidation value of eligible fixed assets	85.00%
Portion of borrowing base	30,000,000
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | LIBOR [Member]
Line of Credit Facility [Line Items]
Revolving line of credit	81,000,000		52,000,000
Interest rate at period end	1.70%		1.90%
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Base Rate [Member]
Line of Credit Facility [Line Items]
Revolving line of credit	$ 9,800,000		$ 7,100,000
Interest rate at period end	3.80%		4.00%
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Base Rate Option [Member] | Federal Funds Rate [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.50%
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Base Rate Option [Member] | Base Rate [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.50%	[2]
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | Base Rate Option [Member] | Base Rate [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%	[2]
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | LIBOR Rate Option [Member] | LIBOR [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.50%	[2]
Revolving Credit Facility [Member] | Wells Fargo Capital Finance [Member] | LIBOR Rate Option [Member] | LIBOR [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.00%	[2]

[1] The Revolver’s borrowing base is calculated as the sum of (i) 85% of the Company’s eligible accounts receivable plus (ii) the lesser of 90% of the eligible credit card receivables and $5 million plus (iii) the lesser of $150 million, 65% of the eligible inventory or 85% of the net liquidation value of eligible inventory as defined in the Credit Agreement plus (iv) the lesser of $30 million, 85% of the net liquidation value of eligible fixed assets or the net book value of fixed assets, all as defined in the Credit Agreement, minus (v) reserves from time to time set by the administrative agent. The Company’s borrowing base can also be increased pursuant to certain terms outlined in the Credit Agreement.

[2] Base Rate is the higher of (i) the Federal Funds Rate plus 0.5% or (ii) the prime rate.