Hanmi Financial Corporation Quarterly report pursuant to Section 13 or 15(d)

Loans - Schedule of Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due 90 Days and Still Accruing (Detail)

Loans - Schedule of Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due 90 Days and Still Accruing (Detail) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	$ 6,625	$ 8,144
Nonaccrual Loans With Allowance for Credit Losses	12,620	7,330
Total Nonperforming Loans	19,245	15,474
Real Estate
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	5,943	2,361
Nonaccrual Loans With Allowance for Credit Losses	729	489
Total Nonperforming Loans	6,672	2,850
Real Estate \| Retail
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	697	1,717
Nonaccrual Loans With Allowance for Credit Losses	525	321
Total Nonperforming Loans	1,222	2,038
Real Estate \| Hospitality
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	259	338
Nonaccrual Loans With Allowance for Credit Losses		150
Total Nonperforming Loans	259	488
Real Estate \| Other
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	2,949	305
Nonaccrual Loans With Allowance for Credit Losses	204	18
Total Nonperforming Loans	3,153	323
Real Estate \| Total commercial property loans
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	3,905	2,360
Nonaccrual Loans With Allowance for Credit Losses	729	489
Total Nonperforming Loans	4,634	2,849
Real Estate \| Construction
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	1,225
Total Nonperforming Loans	1,225
Real Estate \| Residential
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	813	1
Total Nonperforming Loans	813	1
Equipment Financing Agreements
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	678	570
Nonaccrual Loans With Allowance for Credit Losses	7,881	6,749
Total Nonperforming Loans	8,559	7,319
Commercial and Industrial
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual Loans With No Allowance for Credit Losses	4	5,213
Nonaccrual Loans With Allowance for Credit Losses	4,010	92
Total Nonperforming Loans	$ 4,014	$ 5,305