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PDMCX JOINT VENTURE, VIE (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Aug. 02, 2020
Jul. 28, 2019
Aug. 02, 2020
Jul. 28, 2019
Oct. 31, 2019
Variable Interest Entity [Abstract]          
Consolidated liabilities $ 239,157   $ 239,157   $ 207,573
Consolidated assets 1,195,842   1,195,842   1,118,665
PDMCX [Member]          
Variable Interest Entity [Abstract]          
Gain (loss) on consolidation     0    
Total committed investment 160,000   160,000    
Consolidated liabilities 99,928   99,928   58,983
Consolidated assets 204,681   $ 204,681   138,157
Initial term of agreement     2 years    
Period before put or purchase option can be exercised     6 months    
Operating (loss) (800) $ (1,300) $ (4,800) $ (3,200)  
PDMCX [Member] | Minimum [Member]          
Variable Interest Entity [Abstract]          
Ownership percentage     20.00%    
PDMCX [Member] | Maximum [Member]          
Variable Interest Entity [Abstract]          
Number of business days for obtaining required approvals and clearance for exiting party     3 days    
PDMCX [Member] | Local Financing [Member]          
Variable Interest Entity [Abstract]          
Consolidated liabilities 35,000   $ 35,000    
PDMCX [Member] | Local Financing [Member] | Assets Pledged as Collateral [Member]          
Variable Interest Entity [Abstract]          
Consolidated assets 92,800   $ 92,800    
Photronics Interest [Member]          
Variable Interest Entity [Abstract]          
Ownership percentage     50.01%    
Financial or other support, amount     $ 65,000    
Consolidated liabilities 49,974   49,974   29,497
Consolidated assets 102,361   102,361   $ 69,093
Maximum exposure to loss $ 52,400   $ 52,400    
DNP [Member]          
Variable Interest Entity [Abstract]          
Ownership percentage     49.99%    
Financial or other support, amount     $ 65,000