EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
May 04, 2025	Apr. 28, 2024	May 04, 2025	Apr. 28, 2024
Calculation of Basic and Diluted Earnings Per Share [Abstract]
Net income attributable to Photronics, Inc. shareholders	$ 8,861	$ 36,251	$ 51,712	$ 62,431
Weighted-average common shares outstanding: [Abstract]
Basic (in shares)	60,793	61,771	61,443	61,613
Effect of dilutive securities: [Abstract]
Share-based awards (in shares)	181	638	374	733
Dilutive common shares	181	638	374	733
Weighted-average common shares - Diluted (in shares)	60,974	62,409	61,817	62,346
Basic (in dollars per share)	$ 0.15	$ 0.59	$ 0.84	$ 1.01
Diluted (in dollars per share)	$ 0.15	$ 0.58	$ 0.84	$ 1
Antidilutive Securities [Abstract]
Total potentially dilutive shares excluded (in shares)	1,099	0	793	121
Share-based Payment Awards [Member]
Antidilutive Securities [Abstract]
Total potentially dilutive shares excluded (in shares)	1,099	0	793	121

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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