Hanmi Financial Corporation Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Goodwill - Additional Information (Detail)

Goodwill - Additional Information (Detail) - USD ($)	3 Months Ended
Goodwill - Additional Information (Detail) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Finite-Lived Intangible Assets [Line Items]
Goodwill and other intangible assets triggering event	No triggering event occurred as of, or subsequent to March 31, 2026, that would require a reassessment of goodwill.
Goodwill	$ 11,031,000	$ 11,031,000
Goodwill impairment	$ 0
CBI Merger
Finite-Lived Intangible Assets [Line Items]
Goodwill		$ 11,000,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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