Document And Entity Information
Oct. 21, 2020
Document Information [Line Items]  
Entity, Registrant Name Plumas Bancorp
Document, Type 8-K
Document, Period End Date Oct. 21, 2020
Entity, Incorporation, State or Country Code CA
Entity, File Number 000-49883
Entity, Tax Identification Number 75-2987096
Entity, Address, Address Line One 35 S Lindan Ave
Entity, Address, City or Town Quincy
Entity, Address, State or Province CA
Entity, Address, Postal Zip Code 95971
City Area Code 530
Local Phone Number 283-7305
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity, Emerging Growth Company false
Title of 12(b) Security Common Stock
Trading Symbol PLBC
Security Exchange Name NASDAQ
Amendment Flag false
Entity, Central Index Key 0001168455