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v3.25.4

Income Taxes - Summary of Differences in Taxes from Continuing Operations Computed at Statutory Rate (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Amount |  |  |
Provision at statutory rate | $ 176,693 | $ 142,892 | $ 157,774
State income taxes | 32,948 | 19,619 | 31,164
New market tax credits | 24,881 | 12,476 | 7,545
Other tax credit investments | (3,439) | (2,353) | (4,645)
Tax-exempt interest | (22,518) | (19,439) | (18,582)
FDIC premiums | 10,792 | 8,754 | 7,912
Other nontaxable or nondeductible items | 1,762 | 2,772 | 2,816
Change in uncertain tax positions | 374 | (2,811) | (832)
Other, net | 405 | 4,292 | 1,248
Income tax expense | $ 172,136 | $ 141,250 | $ 169,310
Percent |  |  |
Provision at statutory rate | 21.00% | 21.00% | 21.00%
State income taxes | 3.90% | 2.90% | 4.10%
New market tax credits | (3.00%) | (1.80%) | (1.00%)
Other tax credit investments | (0.40%) | (0.30%) | (0.60%)
Tax-exempt interest | (2.70%) | (2.90%) | (2.50%)
FDIC premiums | 1.30% | 1.30% | 1.10%
Other nontaxable or nondeductible items | 0.20% | 0.40% | 0.40%
Change in uncertain tax positions | 0.00% | (0.40%) | (0.10%)
Other, net | 0.00% | 0.60% | 0.20%
Income tax expense | 20.50% | 20.80% | 22.50%

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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.1.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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