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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Principles of Consolidation (Details) | Oct. 31, 2024
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Principles of Consolidation [Abstract] |
Percentage of ownership interest in subsidiaries | 100.00%

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- Definition Noncontrolling interests in subsidiaries related to Photronics ownership interests of less than are reported as Noncontrolling interests in the consolidated balance sheets. + References No definition available. + Details
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Namespace Prefix: | plab_
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Balance Type: | na
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- References No definition available. + Details
Name: | plab_PrinciplesOfConsolidationAbstract
Namespace Prefix: | plab_
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Balance Type: | na
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