Related Party - Details of General Corporate Services (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 28, 2017	Apr. 29, 2016
Sears Holdings Corporation | Sourcing
Related Party Transaction
Related party expenses, net	$ 2,398	$ 1,372
Sears Holdings Corporation | Shop Your Way Rewards Program
Related Party Transaction
Related party expenses, net	377	462
Sears Holdings Corporation | Shared Services
Related Party Transaction
Related party expenses, net	48	48
Sears Holdings Corporation | Costs related General Corporate Services
Related Party Transaction
Related party expenses, net	2,823	1,882
Revenue, net
Related Party Transaction
Call Center Service Revenue	$ 1,200	$ 1,900