Asset Impairments and Other Charges and Discontinued Operations - Accrued Provision For Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Accrued Provision for Discontinued Operations
Additional provision	$ 701	$ 1,333	$ 2,711
Current provision for discontinued operations	3,330	11,389
Total Noncurrent Provision for Discontinued Operations	1,713	4,230
Facility Shutdown Costs
Accrued Provision for Discontinued Operations
Balance at beginning of period	15,619	14,759	11,375
Additional provision	701	1,333	2,711
Charges and adjustments, net	(11,277)	(473)	673
Balance at end of period	5,043	$ 15,619	$ 14,759
Current provision for discontinued operations	3,330
Total Noncurrent Provision for Discontinued Operations	1,713
Environmental provision for discontinued operations	4,400
Current environmental provision for discontinued operations	$ 3,300