Hanmi Financial Corporation Annual report [Section 13 and 15(d), not S-K Item 405]

Derivatives and Hedging Activities - Additional Information (Details)

v3.25.4

Derivatives and Hedging Activities - Additional Information (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Derivative [Line Items]
Derivative liability, including accrued interest			$ 0	$ 0
Designated as Hedging Instrument \| Interest Rate Swap \| Cash Flow Hedging
Derivative [Line Items]
Notional Amount	$ 75,000,000				$ 100,000,000
Designated as Hedging Instrument \| Interest Rate Swap \| Cash Flow Hedging \| Prime Rate
Derivative [Line Items]
Principal balance			139,700,000
Designated as Hedging Instrument \| Interest Rate Swap \| Cash Flow Hedging \| SOFR
Derivative [Line Items]
Principal balance			116,600,000
Variable interest rate basis	one-month SOFR
Other Income
Derivative [Line Items]
Fee income			0	$ 0	$ 600,000
Interest Income \| Cash Flow Hedging
Derivative [Line Items]
Decrease to interest income			$ 800,000
Interest Income \| Cash Flow Hedging \| Forecast
Derivative [Line Items]
Decrease to interest income		$ 500,000

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