Basis of Presentation Impact of Adoption of New Revenue Recognition Standard on Statement of Operations and Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Nov. 03, 2018	Oct. 28, 2017		Nov. 03, 2018	Oct. 28, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net sales	$ 347,100	$ 357,236		$ 1,060,623	$ 1,042,924
Credit income	13,324	13,670	[1]	43,143	39,788	[1]
Total revenues	360,424	370,906	[1]	1,103,766	1,082,712	[1]
Selling, general and administrative expenses	$ 109,774	113,706	[1]	$ 327,965	328,976	[1]
Accounting Standards Update 2014-09 | Scenario, Previously Reported
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Net sales		357,236			1,042,924
Total revenues		357,236			1,042,924
Selling, general and administrative expenses		100,036			289,188
Accounting Standards Update 2014-09 | Restatement Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Credit income		13,670			39,788
Total revenues		13,670			39,788
Selling, general and administrative expenses		$ 13,670			$ 39,788

[1] As Adjusted