Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Regulatory Matters - Capital Ratios of Hanmi Financial and Bank (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Hanmi Financial [Member]    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Actual Capital, Total capital to risk-weighted assets $ 532,365 $ 499,076
Actual Capital, Tier 1 capital to risk-weighted assets 490,119 456,941
Actual Capital, Common equity Tier 1 capital to risk-weighted assets 484,714 456,941
Actual Capital, Tier 1 capital to average assets $ 490,119 $ 456,941
Actual Capital Ratio, Total capital to risk-weighted assets 15.37% 14.91%
Actual Capital Ratio, Tier 1 capital to risk-weighted assets 14.15% 13.65%
Actual Capital Ratio, Common equity Tier 1 capital to risk-weighted assets 13.99% 13.65%
Actual Capital Ratio, Tier 1 capital to average assets 11.70% 11.31%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets $ 277,118 $ 267,760
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 207,839 200,820
Minimum Regulatory Requirement Capital, Common equity Tier 1 capital to risk-weighted assets 155,879 150,615
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets $ 167,500 $ 161,620
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 6.00% 6.00%
Minimum Regulatory Requirement Ratio for Common equity Tier 1 capital to risk-weighted assets 4.50% 4.50%
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 $ 511,172 $ 496,710
Actual Capital, Tier 1 capital to risk-weighted assets 468,926 454,634
Actual Capital, Common equity Tier 1 capital to risk-weighted assets 468,926 454,634
Actual Capital, Tier 1 capital to average assets $ 468,926 $ 454,634
Actual Capital Ratio, Total capital to risk-weighted assets 14.78% 14.86%
Actual Capital Ratio, Tier 1 capital to risk-weighted assets 13.56% 13.60%
Actual Capital Ratio, Common equity Tier 1 capital to risk-weighted assets 13.56% 13.60%
Actual Capital Ratio, Tier 1 capital to average assets 11.22% 11.27%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets $ 276,660 $ 267,377
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 207,495 200,533
Minimum Regulatory Requirement Capital, Common equity Tier 1 capital to risk-weighted assets 155,621 150,400
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets $ 167,286 $ 161,399
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 6.00% 6.00%
Minimum Regulatory Requirement Ratio for Common equity Tier 1 capital to risk-weighted assets 4.50% 4.50%
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 $ 345,825 $ 334,222
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to risk-weighted assets 276,660 267,377
Minimum to Be Categorized as Well Capitalized Capital, Common equity Tier 1 capital to risk-weighted assets 224,786 217,244
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to average assets $ 209,107 $ 201,749
Minimum to Be Categorized as Well Capitalized Ratio, Total capital to risk-weighted assets 10.00% 10.00%
Minimum to Be Categorized as Well Capitalized Ratio, Tier 1 capital to risk-weighted assets 8.00% 8.00%
Minimum to Be Categorized as Well Capitalized Ratio, Common equity Tier 1 capital to risk-weighted assets 6.50% 6.50%
Minimum to Be Categorized as Well Capitalized Ratio, Tier 1 capital to average assets 5.00% 5.00%