Document and Entity Information	6 Months Ended
	May 03, 2015	May 29, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	PHOTRONICS INC
Entity Central Index Key	0000810136
Current Fiscal Year End Date	--11-01
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		66,668,408
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
Document Type	10-Q
Amendment Flag	false
Document Period End Date	May 03, 2015