RESTRUCTURING AND ASSET IMPAIRMENTS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jan. 29, 2017	Jan. 31, 2016	Oct. 30, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 2,264	$ 1,500
Engineered Building Systems
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1,900
Severance costs		500
Metal Components
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 300
Severance costs		$ 300
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring costs			$ 600