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GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Jul. 31, 2017
reporting_unit
Oct. 29, 2017
USD ($)
Jul. 30, 2017
USD ($)
Apr. 30, 2017
USD ($)
Jan. 29, 2017
USD ($)
Oct. 29, 2017
USD ($)
reporting_unit
Oct. 30, 2016
USD ($)
Nov. 01, 2015
USD ($)
Goodwill [Line Items]                
Number of reporting units | reporting_unit           6    
Goodwill impairment   $ 6,000 $ 0 $ 0 $ 0 $ 6,000 $ 0 $ 0
Goodwill   148,291       $ 148,291 $ 154,271 158,026
Acquired finite-lived intangible assets, weighted average useful life           15 years 15 years  
Intangible asset amortization           $ 9,620 $ 9,638 16,903
Engineered Building Systems                
Goodwill [Line Items]                
Number of reporting units | reporting_unit           1    
Goodwill impairment           $ 0    
Goodwill   14,310       $ 14,310 14,310 14,310
Metal Components                
Goodwill [Line Items]                
Number of reporting units | reporting_unit           2    
Goodwill impairment           $ 0    
Goodwill   7,110       $ 7,110 7,110 7,110
Insulated Metal Panels                
Goodwill [Line Items]                
Number of reporting units | reporting_unit 2         2    
Goodwill impairment           $ 0    
Goodwill   121,464       $ 121,464 121,444 125,199
Metal Coil Coating                
Goodwill [Line Items]                
Number of reporting units | reporting_unit 1         1    
Goodwill impairment           $ 6,000    
Goodwill   5,407       5,407 $ 11,407 $ 11,407
CENTRIA                
Goodwill [Line Items]                
Goodwill impairment           6,000    
CENTRIA | Metal Coil Coating                
Goodwill [Line Items]                
Goodwill   $ 5,400       $ 5,400