Condensed Consolidated Statements of Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Aug. 02, 2014		Aug. 03, 2013	Aug. 02, 2014		Aug. 03, 2013
Debt Instrument [Line Items]
Interest expense with related party	$ 2,424	[1]	$ 192	$ 2,773	[1]	$ 391
Loan Agreement [Member]
Debt Instrument [Line Items]
Interest expense with related party	$ 2,100			$ 2,100

[1] Includes interest expense to related party of $2.1 million during the second quarter and the first twenty-six weeks of 2014.