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Note 1 - The Business of Plumas Bancorp (Details Textual) | Jun. 30, 2025
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Number of Branches | 19
CALIFORNIA |
Number of Branches | 13

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- Definition Represents the number of branches operated by a bank. + References No definition available. + Details
Name: | plbc_NumberOfBranches
Namespace Prefix: | plbc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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