Quarterly report pursuant to Section 13 or 15(d)

Liquidity - Additional Information (Detail)

v3.3.0.814
Liquidity - Additional Information (Detail)
Sep. 30, 2015
USD ($)
Financial_Institution
Dec. 31, 2014
USD ($)
Line of Credit Facility [Line Items]    
Bank's FHLB borrowings $ 150,000,000 $ 150,000,000
Line of credit $ 95,000,000  
Number of financial institutions | Financial_Institution 3  
Hanmi Bank [Member]    
Line of Credit Facility [Line Items]    
Broker deposits $ 99,000  
Percentage of borrowings from FHLB (up to) 30.00%  
Total borrowing capacity based on pledged collateral $ 501,100,000 649,500,000
Borrowing capacity available based on pledged collateral 351,100,000 499,500,000
Bank's FHLB borrowings $ 150,000,000 $ 150,000,000
Borrowing percentage of assets 356.00% 3.54%
Amount available from borrowing source $ 35,900,000  
Carrying value for loans pledged by Bank 49,900,000  
Borrowings 0  
Maximum borrowing capacity of line of credit (up to) $ 100,000,000.0