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Parent Company Financial Statements (Condensed Statements of Income and Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
EXPENSES |  |  |
Salaries and Employee Benefits | $ 83,244 | $ 84,145 | $ 68,570
Professional Fees | 5,575 | 6,295 | 5,009
Interest Expense | 66,223 | 18,342 | 9,549
INCOME BEFORE INCOME TAXES AND EQUITY IN UNDISTRIBUTED INCOME OF SUBSIDIARIES | 103,647 | 99,176 | 102,785
Income Tax Benefit | (17,759) | (17,351) | (18,648)
NET INCOME | 85,888 | 81,825 | 84,137
Other Comprehensive Income (Loss): |  |  |
Changes in Unrecognized Loss in Postretirement Benefit Obligation, Net | 0 | 54 | 0
Parent Company |  |  |
INCOME |  |  |
Interest Income | 277 | 104 | 109
Other Income (Loss) | (28) | 31 | 11
Total Income | 50,249 | 35,135 | 66,590
EXPENSES |  |  |
Salaries and Employee Benefits | 535 | 535 | 537
Professional Fees | 777 | 1,989 | 1,256
Occupancy and Equipment Expense | 8 | 8 | 10
Interest Expense | 5,360 | 3,963 | 2,763
Other Expenses | 1,183 | 1,162 | 1,200
Total Expenses | 7,863 | 7,657 | 5,766
INCOME BEFORE INCOME TAXES AND EQUITY IN UNDISTRIBUTED INCOME OF SUBSIDIARIES | 42,386 | 27,478 | 60,824
Income Tax Benefit | 2,215 | 1,947 | 1,607
INCOME BEFORE EQUITY IN UNDISTRIBUTED INCOME OF SUBSIDIARIES | 44,601 | 29,425 | 62,431
Equity in Undistributed Income of Subsidiaries | 41,287 | 52,400 | 21,706
NET INCOME | 85,888 | 81,825 | 84,137
Other Comprehensive Income (Loss): |  |  |
Changes in Unrealized Gain (Loss) on Securities, Available-for-Sale | 46,378 | (278,976) | (19,891)
Changes in Unrecognized Loss in Postretirement Benefit Obligation, Net | 0 | 54 | 0
TOTAL COMPREHENSIVE INCOME (LOSS) | 132,266 | (197,097) | 64,246
Parent Company | Bank |  |  |
INCOME |  |  |
Dividends from Subsidiaries | 50,000 | 35,000 | 65,000
Parent Company | Non-bank |  |  |
INCOME |  |  |
Dividends from Subsidiaries | $ 0 | $ 0 | $ 1,470

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