Quarterly report pursuant to Section 13 or 15(d)

Liquidity - Additional Information (Detail)

v2.4.0.8
Liquidity - Additional Information (Detail) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Line of Credit Facility [Line Items]    
Bank's FHLB borrowings $ 132,445,000 $ 127,546,000
Hanmi Bank [Member]
   
Line of Credit Facility [Line Items]    
Broker deposits 0  
Total borrowing capacity based on pledged collateral 679,300,000 343,300,000
Borrowing capacity available based on pledged collateral 546,800,000 215,800,000
Bank's FHLB borrowings 132,400,000 127,500,000
Borrowing percentage of assets 4.28% 4.17%
Amount available from borrowing source 74,700,000  
Carrying value for loans pledged by Bank 103,100,000  
Borrowings 0  
Maximum borrowing capacity of line of credit   $ 100,000,000
Hanmi Bank [Member] | Maximum [Member]
   
Line of Credit Facility [Line Items]    
Percentage of borrowings from FHLB 30.00%