v3.26.1
Income Taxes (Schedule of Components of Income Tax Expense (Benefit)) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Current income tax expense:      
Federal $ 82,763 $ 85,062 $ 73,299
State 7,583 8,342 10,197
Total current income tax expense 90,346 93,404 83,496
Deferred income tax expense (benefit):      
Federal 3,997 1,192 993
State 324 129 149
Total deferred income tax expense (benefit) including UTP Reserve 4,321    
Total deferred income tax expense (benefit) 2,742 1,321 1,142
Total income tax expense 94,667 94,725 84,638
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount 1,997 $ (2,665) $ 1,905
Unrecognized Tax Benefits $ 137    
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent 0.50%    
Effective Income Tax Rate Reconciliation, Percent 21.60% 18.50% 21.60%
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount $ 2,456    
Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent 0.60%    
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent 0.60%