Quarterly report pursuant to Section 13 or 15(d)

Regulatory Matters - Capital Ratios of Hanmi Financial and Bank (Detail)

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Regulatory Matters - Capital Ratios of Hanmi Financial and Bank (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Minimum Regulatory Requirement Ratio for Total capital to risk-weighted assets 8.00%  
Minimum Regulatory Requirement Ratio for Tier 1 capital to risk-weighted assets 4.00%  
Minimum Regulatory Requirement Ratio for Tier 1 capital to average assets 4.00%  
Minimum to Be Categorized as Well Capitalized Percentage, Total capital to risk-weighted assets 10.00%  
Minimum to Be Categorized as Well Capitalized Percentage, Tier 1 capital to risk-weighted assets 6.00%  
Hanmi Financial [Member]
   
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Actual Capital, Total capital to risk-weighted assets $ 456,689 $ 426,614
Actual Capital, Tier 1 capital to risk-weighted assets 424,280 395,763
Actual Capital, Tier 1 capital to average assets 424,280 395,763
Actual Capital Percentage, Total capital to risk-weighted assets 17.92% 17.48%
Actual Capital Percentage, Tier 1 capital to risk-weighted assets 16.65% 16.26%
Actual Capital Percentage, Tier 1 capital to average assets 14.09% 13.62%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets 203,828 195,210
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 101,914 97,605
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets 120,415 116,249
Minimum Regulatory Requirement Ratio for Total capital to risk-weighted assets 8.00% 8.00%
Minimum Regulatory Requirement Ratio for Tier 1 capital to risk-weighted assets 4.00% 4.00%
Minimum Regulatory Requirement Ratio for Tier 1 capital to average assets 4.00% 4.00%
Hanmi Bank [Member]
   
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Actual Capital, Total capital to risk-weighted assets 436,987 409,095
Actual Capital, Tier 1 capital to risk-weighted assets 404,913 378,295
Actual Capital, Tier 1 capital to average assets 404,913 378,295
Actual Capital Percentage, Total capital to risk-weighted assets 17.17% 16.79%
Actual Capital Percentage, Tier 1 capital to risk-weighted assets 15.91% 15.53%
Actual Capital Percentage, Tier 1 capital to average assets 13.49% 13.05%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets 203,562 194,880
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 101,781 97,440
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets 120,056 115,984
Minimum Regulatory Requirement Ratio for Total capital to risk-weighted assets 8.00% 8.00%
Minimum Regulatory Requirement Ratio for Tier 1 capital to risk-weighted assets 4.00% 4.00%
Minimum Regulatory Requirement Ratio for Tier 1 capital to average assets 4.00% 4.00%
Minimum to Be Categorized as Well Capitalized Capital, Total capital to risk-weighted assets 254,453 243,600
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to risk-weighted assets 152,672 146,160
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to average assets $ 150,070 $ 144,980
Minimum to Be Categorized as Well Capitalized Percentage, Total capital to risk-weighted assets 10.00% 10.00%
Minimum to Be Categorized as Well Capitalized Percentage, Tier 1 capital to risk-weighted assets 6.00% 6.00%
Minimum to Be Categorized as Well Capitalized Percentage, Tier 1 capital to average assets 5.00% 5.00%