Related Party Agreements and Transactions - Details of General Corporate Services (Details) - Sears Holdings Corporation - USD ($) $ in Thousands	12 Months Ended
	Jan. 27, 2017	Jan. 29, 2016	Jan. 30, 2015
Sourcing
Related Party Transaction
Related party expenses, net	$ 10,878	$ 9,609	$ 8,986
Shop Your Way
Related Party Transaction
Related party expenses, net	2,301	2,896	4,202
Shared services
Related Party Transaction
Related party expenses, net	192	484	559
Co-location and services
Related Party Transaction
Related party expenses, net	0	0	15
Total expenses
Related Party Transaction
Related party expenses, net	$ 13,371	$ 12,989	$ 13,762