XML 12 R1.htm IDEA: XBRL DOCUMENT v3.24.3
Cover - shares
9 Months Ended
Sep. 30, 2024
Oct. 31, 2024
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2024  
Document Transition Report false  
Entity File Number 001-38621  
Entity Registrant Name PCB BANCORP  
Entity Incorporation, State or Country Code CA  
Entity Tax Identification Number 20-8856755  
Entity Address, Address Line One 3701 Wilshire Boulevard  
Entity Address, Address Line Two Suite 900  
Entity Address, City or Town Los Angeles  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 90010  
City Area Code 213  
Local Phone Number 210-2000  
Title of 12(b) Security Common stock, no par value  
Trading Symbol PCB  
Security Exchange Name NASDAQ  
Entity current reporting status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity small business true  
Entity emerging growth company false  
Entity shell company false  
Entity Common Stock, Shares Outstanding   14,266,725
Current Fiscal Year End Date --12-31  
Amendment Flag false  
Entity Central Index Key 0001423869  
Document Fiscal Year Focus 2024  
Document Fiscal Period Focus Q3