XML 84 R56.htm IDEA: XBRL DOCUMENT
v3.23.4

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Business (Details) | 12 Months Ended
--- | ---
Oct. 31, 2023 Facility
Manufacturing Facilities [Abstract] |
Number of manufacturing facilities | 11
Taiwan [Member] |
Manufacturing Facilities [Abstract] |
Number of manufacturing facilities | 3
China [Member] |
Manufacturing Facilities [Abstract] |
Number of manufacturing facilities | 2
Korea [Member] |
Manufacturing Facilities [Abstract] |
Number of manufacturing facilities | 1
United States [Member] |
Manufacturing Facilities [Abstract] |
Number of manufacturing facilities | 3
Europe [Member] |
Manufacturing Facilities [Abstract] |
Number of manufacturing facilities | 2

X
- References No definition available. + Details
Name: | plab_ManufacturingFacilitiesAbstract
Namespace Prefix: | plab_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This line item represents the number of manufacturing facilities of the entity. + References No definition available. + Details
Name: | plab_NumberOfManufacturingFacilities
Namespace Prefix: | plab_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_TW
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_KR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |