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INCOME TAXES (Effective Income Tax Rate Reconciliation) (Details) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract] |  |  |
Federal income tax statutory rate | 21.00% | 21.00% | 21.00%
Increase (decrease) in tax rate due to: |  |  |
Tax-exempt interest | (3.60%) | (3.60%) | (3.00%)
Investment in life insurance | (0.90%) | (0.70%) | (0.40%)
State income taxes, net of federal tax offset | 2.60% | 2.30% | 2.20%
Tax credits | (2.70%) | (1.90%) | (1.50%)
Low income housing partnerships, net of amortization | 2.00% | 1.30% | 1.10%
Other | 0.70% | 0.50% | (0.90%)
Effective income tax rate | 19.10% | 18.90% | 18.50%

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to life insurance expense. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.Fact.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479360/740-10-S99-1 + Details
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