Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Regulatory Matters - Capital Ratios of Hanmi Financial and Bank (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Hanmi Financial    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Capital conservation buffer (percent) 5.91% 5.74%
Actual Capital, Total capital to risk-weighted assets $ 717,941 $ 682,398
Actual Capital, Tier 1 capital to risk-weighted assets 567,397 550,839
Actual Capital, Common equity Tier 1 capital to risk-weighted assets 547,454 531,177
Actual Capital, Tier 1 capital to average assets $ 567,397 $ 550,839
Actual Capital Ratio, Total capital to risk-weighted assets 15.07% 14.54%
Actual Capital Ratio, Tier 1 capital to risk-weighted assets 11.91% 11.74%
Actual Capital Ratio, Common equity Tier 1 capital to risk-weighted assets 11.49% 11.32%
Actual Capital Ratio, Tier 1 capital to average assets 10.43% 10.18%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets $ 381,070 $ 375,449
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 285,803 281,587
Minimum Regulatory Requirement Capital, Common equity Tier 1 capital to risk-weighted assets 214,352 211,190
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets $ 217,528 $ 216,526
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    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Capital conservation buffer (percent) 6.65% 6.19%
Actual Capital, Total capital to risk-weighted assets $ 695,826 $ 664,195
Actual Capital, Tier 1 capital to risk-weighted assets 643,571 630,782
Actual Capital, Common equity Tier 1 capital to risk-weighted assets 643,571 630,782
Actual Capital, Tier 1 capital to average assets $ 643,571 $ 630,782
Actual Capital Ratio, Total capital to risk-weighted assets 14.65% 14.19%
Actual Capital Ratio, Tier 1 capital to risk-weighted assets 13.55% 13.47%
Actual Capital Ratio, Common equity Tier 1 capital to risk-weighted assets 13.55% 13.47%
Actual Capital Ratio, Tier 1 capital to average assets 11.86% 11.67%
Minimum Regulatory Requirement Capital, Total capital to risk-weighted assets $ 379,905 $ 374,538
Minimum Regulatory Requirement Capital, Tier 1 capital to risk-weighted assets 284,929 280,904
Minimum Regulatory Requirement Capital, Common equity Tier 1 capital to risk-weighted assets 213,697 210,678
Minimum Regulatory Requirement Capital, Tier 1 capital to average assets $ 217,080 $ 216,265
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 $ 474,882 $ 468,173
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to risk-weighted assets 379,905 374,538
Minimum to Be Categorized as Well Capitalized Capital, Common equity Tier 1 capital to risk-weighted assets 308,673 304,312
Minimum to Be Categorized as Well Capitalized Capital, Tier 1 capital to average assets $ 271,351 $ 270,331
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%