RESTRUCTURING AND ASSET IMPAIRMENTS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Jul. 31, 2016	Jul. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 778	$ 3,437
Metal Components [Member]
Restructuring Cost and Reserve [Line Items]
Severance costs	300	1,200
Engineered Building Systems [Member]
Restructuring Cost and Reserve [Line Items]
Severance costs	$ 100	$ 800