Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Total USD ($)	Predecessor USD ($)	Common Stock	Common Stock Predecessor	Additional Paid In Capital USD ($)	Additional Paid In Capital Predecessor USD ($)	Accumulated Other Comprehensive Income USD ($)	Accumulated Other Comprehensive Income Predecessor USD ($)	Retained Earnings (Accumulated Deficit) USD ($)	Retained Earnings (Accumulated Deficit) Predecessor USD ($)
Beginning Balance at Jan. 31, 2010		$ 92,646				$ 112,069		$ 216		$ (19,639)
Beginning Balance (in shares) at Jan. 31, 2010				100
Net income		(2,138)								(2,138)
Other comprehensive income		49						49
Stock-based compensation		1,697				1,697
Ending Balance at May. 31, 2010		92,254				113,766		265		(21,777)
Ending Balance (in shares) at May. 31, 2010				100
Elimination of Predecessor equity		(92,254)				(113,766)		(265)		21,777
Initial investment by Oak Hill	245,498				245,498
Net income	(5,157)								(5,157)
Other comprehensive income	195						195
Stock-based compensation	794				794
Repurchase of parent shares from former executive (see Note 11)	(1,500)				(1,500)
Ending Balance at Jan. 30, 2011	239,830				244,792		195		(5,157)
Ending Balance (in shares) at Jan. 30, 2011			100
Net income	955								955
Other comprehensive income	42						42
Stock-based compensation	1,038				1,038
Ending Balance at Jan. 29, 2012	241,865				245,830		237		(4,202)
Ending Balance (in shares) at Jan. 29, 2012	100		100
Net income	17,997								17,997
Other comprehensive income	15						15
Stock-based compensation	1,099				1,099
Ending Balance at Feb. 03, 2013	$ 260,976				$ 246,929		$ 252		$ 13,795
Ending Balance (in shares) at Feb. 03, 2013	100		100