Recently Issued Accounting Standards - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Feb. 04, 2018	Nov. 03, 2018	Nov. 03, 2018	Oct. 28, 2017	Feb. 03, 2018	Jan. 28, 2017
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Gift card liabilities		$ 20,106	$ 20,106		$ 24,138
Right of return for asset merchandise		5,881	$ 5,881
Customer deposits			50.00%
Revenue recognized on membership period			1 year
Deferred revenue, revenue recognized		5,900	$ 15,600
Gift card breakage		400	1,200
Net revenue recognized		636,558	1,834,762
Increase in loss on extinguishment of debt, operating activities				$ 3,000
Cash and cash equivalents and restricted cash equivalents		8,748	8,748	35,899	25,314	$ 115,067
Term Loan [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Increase in repayments under term loans, financing activities				3,000
Stores [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Net revenue recognized		370,400	1,046,800
Direct Sales [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Net revenue recognized		266,200	$ 788,000
Deferred Revenue, Customer Deposits and Deferred Membership Fees [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Expected satisfied period for recognized of performance obligation			6 months
Gift Card and Merchandise Credit [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Percentage of remaining revenue recognized on gift card and merchandise credit			70.00%
Accounting Standards Update 2014-09 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Right of return for asset merchandise		5,900	$ 5,900
Tax adjustment to retained earnings			6,600
Accounting Standards Update 2014-09 [Member] | Difference between Revenue Guidance in Effect before and after Topic 606 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Decrease to cumulative effect adjustment of retained earnings	$ (21,000)
Capitalized catalog cost					$ 37,800
Gift card liabilities	6,000
Deferred membership revenue	3,800
Deferred revenue	$ 1,300
Net revenue recognized		$ (1,066)	$ (10,361)
Accounting Standards Update 2016-18 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Cash and cash equivalents and restricted cash equivalents				13,700		$ 28,000
Increase in capital expenditures				27,400
Decrease in construction related deposits, investing activities				$ (12,800)