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Capital and Regulatory Matters (Tables) | 12 Months Ended
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Dec. 31, 2024
Banking Regulation [Abstract] |
Schedule of Actual Capital Amounts and Ratios | The actual capital amounts and ratios of the Company and the Bank at December 31, 2024, and December 31, 2023, are presented in the following table:
(Dollars in thousands) December 31, 2024 | Actual |  | Minimum Capital Required - Basel III |  | To be Well Capitalized Under Prompt Corrective Action Provisions
Common Equity Tier 1 Capital to Risk-Weighted Assets | Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio
Origin Bancorp, Inc. | $ | 1,085,860 |  |  | 13.32 | % |  | $ | 570,647 |  |  | 7.00 | % |  | N/A |  | N/A
Origin Bank | 1,075,768 |  |  | 13.29 |  |  | 566,620 |  |  | 7.00 |  |  | $ | 526,147 |  |  | 6.50 | %
Tier 1 Capital to Risk-Weighted Assets |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,101,766 |  |  | 13.52 |  |  | 692,929 |  |  | 8.50 |  |  | N/A |  | N/A
Origin Bank | 1,075,768 |  |  | 13.29 |  |  | 688,038 |  |  | 8.50 |  |  | 647,565 |  |  | 8.00 |
Total Capital to Risk-Weighted Assets |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,339,735 |  |  | 16.44 |  |  | 855,670 |  |  | 10.50 |  |  | N/A |  | N/A
Origin Bank | 1,239,644 |  |  | 15.31 |  |  | 850,353 |  |  | 10.50 |  |  | 809,860 |  |  | 10.00 |
Leverage Ratio |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,101,766 |  |  | 11.08 |  |  | 397,635 |  |  | 4.00 |  |  | N/A |  | N/A
Origin Bank | 1,075,768 |  |  | 10.89 |  |  | 395,154 |  |  | 4.00 |  |  | 493,943 |  |  | 5.00 |
December 31, 2023 |  |  |  |  |  |  |  |  |  |  |
Common Equity Tier 1 Capital to Risk-Weighted Assets |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,012,916 |  |  | 11.83 |  |  | 599,455 |  |  | 7.00 |  |  | N/A |  | N/A
Origin Bank | 1,019,732 |  |  | 11.95 |  |  | 597,548 |  |  | 7.00 |  |  | 554,866 |  |  | 6.50 |
Tier 1 Capital to Risk-Weighted Assets |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,028,729 |  |  | 12.01 |  |  | 727,907 |  |  | 8.50 |  |  | N/A |  | N/A
Origin Bank | 1,019,732 |  |  | 11.95 |  |  | 725,593 |  |  | 8.50 |  |  | 682,912 |  |  | 8.00 |
Total Capital to Risk-Weighted Assets |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,286,604 |  |  | 15.02 |  |  | 899,184 |  |  | 10.50 |  |  | N/A |  | N/A
Origin Bank | 1,188,000 |  |  | 13.92 |  |  | 896,320 |  |  | 10.50 |  |  | 853,638 |  |  | 10.00 |
Leverage Ratio |  |  |  |  |  |  |  |  |  |  |
Origin Bancorp, Inc. | 1,028,729 |  |  | 10.50 |  |  | 391,822 |  |  | 4.00 |  |  | N/A |  | N/A
Origin Bank | 1,019,732 |  |  | 10.45 |  |  | 390,246 |  |  | 4.00 |  |  | 487,807 |  |  | 5.00 |

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- Definition Banking Regulation + References No definition available. + Details
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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B + Details
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