XML 22 R11.htm IDEA: XBRL DOCUMENT
v3.25.3

Income Taxes | 9 Months Ended
--- | ---
Sep. 30, 2025
Income Tax Disclosure [Abstract] |
Income Taxes | 4. INCOME TAXES ​ Our effective tax rate for the three and nine months ended September 30, 2025 was 20.8 percent and 20.4 percent, compared to 18.7 percent and 19.8 percent for the same periods in 2024. Effective rates are dependent upon components of pretax earnings and the related tax effects. The effective tax rate was higher for the three and nine month periods in 2025 due to lower levels of tax-favored adjustments and higher levels of pretax income, which decreased the percentage impact of the tax-favored adjustments. ​ Income tax expense attributable to income from operations for the three and nine-month periods ended September 30, 2025 and 2024 differed from the amounts computed by applying the U.S. federal tax rate of 21 percent to pretax income by the items detailed in the table below. In interim periods, income taxes are adjusted to reflect the effective tax rate we anticipate for the year, with adjustments flowing through the other items, net line. ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended September 30, | ​ | For the Nine Months Ended September 30, 2025 | ​
​ | ​ | 2025 | ​ | 2024 | ​ | 2025 | ​ | 2024 | ​
(in thousands) |  | Amount |  | % |  | Amount |  | % |  | Amount |  | % |  | Amount |  | % | ​
Provision for income taxes at the statutory rate of 21% | ​ | $ | 33,021 | ​ | 21.0 | % | $ | 24,533 | ​ | 21.0 | % | $ | 82,402 | ​ | 21.0 | % | $ | 79,825 | ​ | 21.0 | %
Increase (reduction) in taxes resulting from: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Excess tax benefit on share-based compensation | ​ | ​ | (50) | ​ | (0.0) | % | ​ | (1,967) | ​ | (1.7) | % | ​ | (3,208) | ​ | (0.8) | % | ​ | (4,264) | ​ | (1.1) | %
Tax exempt interest income | ​ | ​ | (144) | ​ | (0.1) | % | ​ | (216) | ​ | (0.2) | % | ​ | (476) | ​ | (0.1) | % | ​ | (725) | ​ | (0.2) | %
Dividends received deduction | ​ | ​ | (253) | ​ | (0.2) | % | ​ | (588) | ​ | (0.5) | % | ​ | (752) | ​ | (0.2) | % | ​ | (1,056) | ​ | (0.3) | %
Tax credit | ​ | ​ | (645) | ​ | (0.4) | % | ​ | (1,093) | ​ | (0.9) | % | ​ | (1,935) | ​ | (0.5) | % | ​ | (2,629) | ​ | (0.7) | %
ESOP dividends paid deduction | ​ | ​ | (158) | ​ | (0.1) | % | ​ | (149) | ​ | (0.1) | % | ​ | (466) | ​ | (0.1) | % | ​ | (439) | ​ | (0.1) | %
Nondeductible expenses | ​ | ​ | 1,367 | ​ | 0.9 | % | ​ | 1,160 | ​ | 1.0 | % | ​ | 2,933 | ​ | 0.7 | % | ​ | 2,819 | ​ | 0.7 | %
Other items, net | ​ | ​ | (503) | ​ | (0.3) | % | ​ | 118 | ​ | 0.1 | % | ​ | 1,733 | ​ | 0.4 | % | ​ | 1,669 | ​ | 0.5 | %
Total tax expense | ​ | $ | 32,635 | ​ | 20.8 | % | $ | 21,798 | ​ | 18.7 | % | $ | 80,231 | ​ | 20.4 | % | $ | 75,200 | ​ | 19.8 | %
​ We have recorded our deferred tax assets and liabilities using the statutory federal tax rate of 21 percent. We believe it is more likely than not that all deferred tax assets will be recovered, given the carry back availability as well as the result of future operations, which we believe will generate sufficient taxable income to realize the deferred tax asset. ​ The One Big Beautiful Bill Act (OBBBA) was signed into law on July 4, 2025. The primary implications to the Company include the timing of when depreciation and other capitalized costs can be deducted for tax purposes. Adopting the tax provisions in the OBBBA did not have a material impact on our financial statements.

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for income tax. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477617/942-740-50-1 Reference 2: 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 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478822/944-740-50-1 Reference 4: 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 5: 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 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12C -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12C Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12B -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12B Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 270 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477891/740-270-50-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.5.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480990/946-20-50-13 Reference 11: 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 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/740/tableOfContent Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-14 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-21 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 17 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-17 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-2 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482603/740-30-50-2 + Details
Name: | us-gaap_IncomeTaxDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration