Condensed Financial Information of Parent Company - Statement of Income of Parent Company (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2020 |
Sep. 30, 2020 |
Jun. 30, 2020 |
Mar. 31, 2020 |
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
| Condensed Income Statements, Captions [Line Items] | |||||||||||
| Interest expense | $ (7,482) | $ (9,241) | $ (11,294) | $ (14,950) | $ (16,763) | $ (18,119) | $ (18,492) | $ (17,526) | $ (42,968) | $ (70,900) | $ (53,384) |
| Other expense | (10,022) | (16,394) | (11,256) | ||||||||
| Income tax benefit | (5,354) | (6,439) | (4,466) | (1,041) | (2,720) | (4,333) | (1,220) | (6,288) | (17,299) | (14,560) | (26,102) |
| Net income | $ 14,326 | $ 16,344 | $ 9,175 | $ 2,350 | $ 3,084 | $ 12,377 | $ 2,656 | $ 14,672 | 42,196 | 32,788 | 57,868 |
| Hanmi Financial | |||||||||||
| Condensed Income Statements, Captions [Line Items] | |||||||||||
| Dividends from bank subsidiaries | 16,986 | 44,500 | 76,669 | ||||||||
| Interest expense | (6,607) | (7,032) | (6,925) | ||||||||
| Other expense | (4,892) | (5,333) | (5,988) | ||||||||
| Income before taxes and undistributed income of subsidiary | 5,487 | 32,135 | 63,756 | ||||||||
| Income tax benefit | 3,247 | 3,823 | 4,116 | ||||||||
| Income before undistributed income of subsidiary | 8,734 | 35,958 | 67,872 | ||||||||
| Equity in undistributed income of subsidiary | 33,463 | (3,170) | (10,004) | ||||||||
| Net income | $ 42,197 | $ 32,788 | $ 57,868 | ||||||||
| X | ||||||||||
- Definition Net Income (Loss) Attributable to Parent, Before Equity In Undistributed Income of Subsidiary No definition available.
|
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Definition Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before tax of income (loss) of subsidiary attributable to the parent entity. No definition available.
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of noninterest expense classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|