Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
Regulatory Matters - Capital Ratios of Hanmi Financial and Bank (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
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 $ 554,089 $ 499,076
Actual Capital, Tier 1 capital to risk-weighted assets 520,477 456,941
Actual Capital, Common equity Tier 1 capital to risk-weighted assets 509,239 456,941
Actual Capital, Tier 1 capital to average assets $ 520,477 $ 456,941
Actual Capital Percentage, Total capital to risk-weighted assets 13.86% 14.91%
Actual Capital Percentage, Tier 1 capital to risk-weighted assets 13.02% 13.65%
Actual Capital Percentage, Common equity Tier 1 capital to risk-weighted assets 12.73% 13.65%
Actual Capital Percentage, Tier 1 capital to average assets 11.53% 11.31%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets $ 319,901 $ 267,760
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 239,926 200,820
Minimum Regulatory Requirement Capital, Common equity Tier 1 capital to risk-weighted assets 179,944 150,615
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets $ 180,581 $ 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 $ 544,759 $ 496,710
Actual Capital, Tier 1 capital to risk-weighted assets 511,146 454,634
Actual Capital, Common equity Tier 1 capital to risk-weighted assets 511,146 454,634
Actual Capital, Tier 1 capital to average assets $ 511,146 $ 454,634
Actual Capital Percentage, Total capital to risk-weighted assets 13.64% 14.86%
Actual Capital Percentage, Tier 1 capital to risk-weighted assets 12.80% 13.60%
Actual Capital Percentage, Common equity Tier 1 capital to risk-weighted assets 12.80% 13.60%
Actual Capital Percentage, Tier 1 capital to average assets 11.33% 11.27%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets $ 319,520 $ 267,377
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 239,640 200,533
Minimum Regulatory Requirement Capital, Common equity Tier 1 capital to risk-weighted assets 179,730 150,400
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets $ 180,411 $ 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 $ 399,399 $ 334,222
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to risk-weighted assets 319,520 267,377
Minimum to Be Categorized as Well Capitalized Capital,. Common equity Tier 1 capital to risk-weighted average 259,610 217,244
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to average assets $ 225,514 $ 201,749
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 8.00% 8.00%
Minimum to Be Categorized as Well Capitalized Percentage, Common equity Tier 1 capital to risk-weighted assets 6.50% 6.50%
Minimum to Be Categorized as Well Capitalized Percentage, Tier 1 capital to average assets 5.00% 5.00%