Summary of Significant Accounting Policies - Narrative (Details) - USD ($)	3 Months Ended	12 Months Ended
	Apr. 28, 2018	Feb. 01, 2019	Feb. 02, 2018	Jan. 27, 2017	Jan. 29, 2016	Nov. 16, 2017
Significant Accounting Policies [Line Items}
Tax reclassification from Accumulated other comprehensive income to Retained Earnings (Accumulated deficit), Impact of Tax Act reform			$ (2,448,000)
Fair value of reporting unit exceeded carrying value			22.90%	17.10%	23.80%
Product recall			$ 0	$ (212,000)	$ (3,371,000)
FIFO inventory amount			1,000,000	300,000
Reserve for excess and obsolete inventory			12,100,000	$ 20,100,000
Advertising barter transactions				3800
Trade credits receivable, current			900,000	$ 1,000,000
Trade credits receivable, noncurrent			3,500,000	3,600,000
Unamortized marketing costs			13,700,000	12,700,000
Marketing expenses			186,400,000	193,200,000	199,000,000
Accounts receivable, net			49,860,000	39,284,000
Bad debt expense			187,000	281,000	286,000
Foreign currency translation adjustments			(4,800,000)	0	5,700,000
Intangible asset impairment			0	173,000,000	98,300,000
Total self insurance expenses			16,500,000	18,200,000	16,200,000
401(k) plan expense			3,200,000	$ 3,300,000	$ 3,300,000
Accounting Standards Update 2014-09 | Subsequent event
Significant Accounting Policies [Line Items}
Cumulative effect on retained earnings, before tax	$ 1,000,000
Accounting Standards Update 2014-09 | Scenario, Forecast | Minimum
Significant Accounting Policies [Line Items}
Reserve for returns		$ 5,000,000
Accounting Standards Update 2014-09 | Scenario, Forecast | Maximum
Significant Accounting Policies [Line Items}
Reserve for returns		$ 8,000,000
Accounting Standards Update 2018-02
Significant Accounting Policies [Line Items}
Tax reclassification from Accumulated other comprehensive income to Retained Earnings (Accumulated deficit), Impact of Tax Act reform			$ (2,448,000)
Goodwill
Significant Accounting Policies [Line Items}
Fair value of reporting unit exceeded carrying value			22.90%	17.10%	23.80%
Trade Names
Significant Accounting Policies [Line Items}
Fair value of reporting unit exceeded carrying value			9.70%
Current ABL Facility | Line of Credit
Significant Accounting Policies [Line Items}
Line of Credit Facility, Maximum Borrowing Capacity			$ 175,000,000	$ 0		$ 175,000,000
Current ABL Facility | Domestic Letters of Credit
Significant Accounting Policies [Line Items}
Line of Credit Facility, Maximum Borrowing Capacity			$ 0	$ 0		$ 70,000,000
United States
Significant Accounting Policies [Line Items}
Percentage of LIFO inventory			88.00%	90.00%
Sears Holdings Corporation
Significant Accounting Policies [Line Items}
Selling and administrative expenses allocated from former parent			$ 47,100,000	$ 52,900,000	$ 56,600,000
Accounts Receivable, Net | Sears Holdings Corporation
Significant Accounting Policies [Line Items}
Accounts receivable, net, due from related party			$ 2,000,000	$ 3,700,000