v3.26.1
Note 1 - The Business of Plumas Bancorp (Details Textual)
6 Months Ended
Jun. 30, 2026
Number of Branches 19
Cornerstone Community Bancorp [Member]  
Number of Branches Acquired 4
CALIFORNIA  
Number of Branches 17
NEVADA  
Number of Branches 2
Redding, California [Member]  
Number of Branches 3
Anderson, CA [Member] | Cornerstone Community Bancorp [Member]  
Number of Branches Acquired 1
Red Bluff, CA [Member] | Cornerstone Community Bancorp [Member]  
Number of Branches Acquired 1
Redding, CA [Member] | Cornerstone Community Bancorp [Member]  
Number of Branches Acquired 2