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INCOME TAXES (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract] |  |  |
Computed statutory federal income tax provision | $ 32,902 | $ 32,096 | $ 45,803
State taxes, net of federal tax benefit | $ 8,754 | $ 8,147 | $ 12,262
Effective Income Tax Rate Reconciliation, CARES Act, Percent | 0.00% | (3.15%) | 0.00%
Effective Income Tax Rate Reconciliation, CARES Act, Amount | $ 0 | $ (4,809) | $ 0
Merger and other related costs (non-deductible) | 630 | 0 | 582
Change in valuation allowance | 26 | 0 | 17
New Markets Tax Credits | 0 | 0 | (2,675)
Increase in cash surrender value of life insurance | (1,405) | (1,345) | (1,144)
Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount | (2,308) | (1,851) | (1,696)
Stock-based compensation | (372) | (1,067) | (824)
Nontaxable interest, net | (1,022) | (723) | (757)
Other, net | (1,522) | 1,221 | 1,365
Total expense | $ 35,683 | $ 31,669 | $ 52,933
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract] |  |  |
Computed statutory federal income tax provision | 21.00% | 21.00% | 21.00%
State taxes, net of federal tax benefit | 5.59% | 5.33% | 5.63%
Merger and other related costs (non-deductible) | 0.40% | 0.00% | 0.27%
Change in valuation allowance | 0.02% | 0.00% | 0.01%
New Markets Tax Credits | 0.00% | 0.00% | (1.23%)
Increase in cash surrender value of life insurance | (0.90%) | (0.88%) | (0.52%)
Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Percent | (1.47%) | (1.21%) | (0.78%)
Stock-based compensation | (0.24%) | (0.70%) | (0.38%)
Nontaxable interest, net | (0.65%) | (0.47%) | (0.35%)
Other, net | (0.97%) | 0.80% | 0.63%
Total expense | 22.78% | 20.72% | 24.28%

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