Debt - Summary of Remaining Aggregate Principal Payments Due Under Term Loan and Mortgage Debt (Details) (USD $)	Aug. 02, 2014		May 03, 2014
Debt Instrument [Line Items]
2014	$ 260,000
2015	541,000
2016	70,863,000
2017	600,000
2018	633,000
Thereafter	25,583,000
Total	98,480,000
Less: Term Loan discount	(10,101,000)
Less: current portion of long-term debt	(526,000)
Total long-term debt	87,853,000
Mortgage Debt [Member]
Debt Instrument [Line Items]
2014	260,000
2015	541,000
2016	570,000
2017	600,000
2018	633,000
Thereafter	25,583,000
Total	28,187,000
Term Loan [Member]
Debt Instrument [Line Items]
2014	0	[1]
2015	0	[1]
2016	70,293,000	[1]
2017	0	[1]
2018	0
Thereafter	0
Total	70,293,000	[1]
Due and payable upon Term Loan maturity			26,600,000
PIK interest included in Term Loan balance	10,300,000
Accrued interest	$ 2,700,000

[1] Upon maturity of the Term Loan, $26.6 million of PIK interest will become due and payable, of which $10.3 million is included in the Term Loan balance and $2.7 million is accrued and included in other current liabilities as of August 2, 2014.