EARNINGS PER SHARE - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 03, 2025	Jul. 28, 2024	Aug. 03, 2025	Jul. 28, 2024
EARNINGS PER SHARE [Abstract]
Net income attributable to Photronics, Inc. shareholders (in Dollars)	$ 22,891	$ 34,388	$ 74,604	$ 96,819
Weighted-average common shares outstanding (in thousands):
Basic (in Shares)	57,937	61,815	60,274	61,681
Effect of dilutive securities:
Share-based awards (in Shares)	131	599	293	688
Dilutive common shares (in Shares)	131	599	293	688
Weighted-average common shares - Diluted (in Shares)	58,068	62,414	60,567	62,369
Earnings per share attributable to Photronics, Inc. shareholders:
Basic (in Dollars per share)	$ 0.4	$ 0.56	$ 1.24	$ 1.57
Diluted (in Dollars per share)	$ 0.39	$ 0.55	$ 1.23	$ 1.55