Significant Accounting Policies - Summary of Impact of Adopting Topic 606 Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Net revenues	$ 664,976	$ 677,526	$ 706,514	$ 598,421	$ 670,891	$ 636,558	$ 640,798	$ 557,406	$ 2,647,437	$ 2,505,653
Cost of goods sold									1,552,426	1,520,076	$ 1,600,876
Gross profit	283,073	284,166	294,958	232,814	257,879	250,021	268,344	209,333	1,095,011	985,577	839,298
Selling, general and administrative expenses									732,180	723,841	722,183
Income from operations									362,831	261,736	117,115
Other expenses
Interest expense-net									87,177	67,769	56,002
Goodwill and tradename impairment										32,086	33,700
Loss on extinguishment of debt-net									6,472	917	4,880
Total other expenses									93,649	100,772
Income before income taxes									269,182	160,964	22,533
Income tax expense									48,807	25,233	25,132
Net income	$ 68,433	$ 52,463	$ 63,757	$ 35,722	$ 27,250	$ 20,114	$ 62,906	$ 25,461	220,375	135,731	$ (2,599)
Adjustments | Accounting Standards Update 2014-09
Net revenues									(2,030)	(9,868)
Cost of goods sold									861	(3,485)
Gross profit									(2,891)	(6,383)
Selling, general and administrative expenses									(10,742)	(2,616)
Income from operations									7,851	(3,767)
Other expenses
Income before income taxes									7,851	(3,767)
Income tax expense									1,336	(3,945)
Net income									6,515	178
Balances without Adoption of Topic 606 | Accounting Standards Update 2014-09
Net revenues									2,645,407	2,495,785
Cost of goods sold									1,553,287	1,516,591
Gross profit									1,092,120	979,194
Selling, general and administrative expenses									721,438	721,225
Income from operations									370,682	257,969
Other expenses
Interest expense-net									87,177	67,769
Goodwill and tradename impairment										32,086
Loss on extinguishment of debt-net									6,472	917
Total other expenses									93,649	100,772
Income before income taxes									277,033	157,197
Income tax expense									50,143	21,288
Net income									$ 226,890	$ 135,909