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v3.26.1

Note 1 - Organization (Details Textual) | 3 Months Ended
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Mar. 31, 2026
Number of Additional Branch Office Locations | 6

X
- Definition Represents the number of additional branch office locations. + References No definition available. + Details
Name: | pkbk_NumberOfAdditionalBranchOfficeLocations
Namespace Prefix: | pkbk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration