Condensed Consolidated and Combined Statements of Changes in Shareholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Net Parent Company Investment
Beginning Balance, in USD at Feb. 01, 2013	$ 823,237				$ (3,161)	$ 826,398
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	32,904					32,904
Cumulative translation adjustment, net of tax	104				104
Contributions from / (distributions to) parent company, net	2,739					2,739
Ending Balance, in USD at Nov. 01, 2013	858,984				(3,057)	862,041
Beginning Balance, in USD at Jan. 31, 2014	792,314				(1,995)	794,309
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	40,704			35,782		4,922
Cumulative translation adjustment, net of tax	(2,316)				(2,316)
Stock-based compensation expense	1,954		1,954
Contributions from / (distributions to) parent company, net	8,784					8,784
Dividend paid to parent company	(500,000)					(500,000)
Separation related adjustments	32,481					32,481
Reclassification of net parent company investment to common stock and additional paid-in capital in conjunction with the separation, in shares		31,956,521
Reclassification of net parent company investment to common stock and additional paid-in capital in conjunction with the separation, in USD		320	340,176			(340,496)
Ending Balance, in USD at Oct. 31, 2014	$ 373,921	$ 320	$ 342,130	$ 35,782	$ (4,311)	$ 0
Ending Balance, in shares at Oct. 31, 2014		31,956,521