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Parent Company Financial Information (Condensed Statements of Income) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income |  |  |
Deposits in banks | $ 955 | $ 661 | $ 1,312
Expense |  |  |
Compensation and employee benefits | 224,034 | 209,722 | 212,867
Subordinated debentures | 1,932 | 1,871 | 1,871
Other borrowings | 137 | 196 | 669
Other expense | 23,796 | 26,376 | 26,221
Income before income tax benefit and equity in undistributed (excess distributed) earnings of subsidiaries | 256,509 | 192,392 | 241,611
Income Tax Expense (Benefit) | 53,689 | 38,148 | 47,160
Net income | 202,820 | 154,244 | 194,451
Parent Company |  |  |
Income |  |  |
Investment Income, dividend from banking subsidiary | 108,000 | 89,000 | 168,000
Investment Income, dividend from other subsidiaries | 500 | 0 | 0
Deposits in banks | 16 | 13 | 100
Other income | 36 | 37 | 68
Total Income | 108,552 | 89,050 | 168,168
Expense |  |  |
Compensation and employee benefits | 856 | 758 | 791
Subordinated debentures | 1,932 | 1,871 | 1,871
Other borrowings | 52 | 12 | 0
Other expense | 3,542 | 1,943 | 2,111
Total Expenses | 6,382 | 4,584 | 4,773
Income before income tax benefit and equity in undistributed (excess distributed) earnings of subsidiaries | 102,170 | 84,466 | 163,395
Income Tax Expense (Benefit) | (1,329) | (952) | (967)
Income before equity in undistributed earnings of subsidiaries | 103,499 | 85,418 | 164,362
Equity in undistributed earnings of subsidiaries | 99,321 | 68,826 | 30,089
Net income | $ 202,820 | $ 154,244 | $ 194,451

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