Quarterly report pursuant to Section 13 or 15(d)

Liquidity - Additional Information (Detail)

v2.4.0.8
Liquidity - Additional Information (Detail) (USD $)
Sep. 30, 2013
Dec. 31, 2012
Apr. 30, 2013
Trust Preferred Securities [Member]
Mar. 31, 2013
Trust Preferred Securities [Member]
Sep. 30, 2013
Maximum [Member]
Sep. 30, 2013
Hanmi Bank [Member]
Sep. 30, 2013
Fed Discount Window [Member]
Line of Credit Facility [Line Items]              
Redemption of preferred securities     $ 51,500,000 $ 30,900,000      
Amount of advances from the Federal Home Loan Bank (FHLB) 2,600,000 2,900,000          
Broker deposits           0  
Percent of borrowing from FHLB         30.00%    
Total borrowing capacity based on pledged collateral 366,200,000 275,100,000          
Borrowing capacity available based on pledged collateral 363,500,000 272,200,000          
Bank's FHLB borrowing 2,645,000 2,935,000          
Borrowing percentage of total assets 0.09% 0.09%          
Amount available from borrowing source             91,800,000
Carrying value for loans pledged by bank 126,800,000            
Borrowings 0            
Maximum borrowing capacity of line of credit   $ 100,000,000