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v3.20.4

Parent Company Financial Statements, Condensed Statements of Income and Comprehensive Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Expenses [Abstract] |  |  |
Interest expense | $ 25,450 | $ 40,513 | $ 29,295
Other expenses | 12,031 | 12,539 | 15,558
Income before income taxes and equity in undistributed income of subsidiaries | 70,265 | 71,992 | 70,542
Income tax benefit | 10,761 | 7,452 | 11,314
Net income | 59,504 | 64,540 | 59,228
Unrealized holding gains (losses) on securities available-for-sale [Abstract] |  |  |
Unrealized holding gains (losses) arising during the period | 13,839 | 14,270 | (5,393)
Less: Reclassification adjustments for realized gains (losses) included in net income | 1,251 | 3 | (821)
Other comprehensive income (loss), net of tax | 9,315 | 10,864 | (3,612)
Comprehensive income | 68,819 | 75,404 | 55,616
Parent Company [Member] |  |  |
Income [Abstract] |  |  |
Dividends from subsidiaries | 29,593 | 30,152 | 26,750
Other income | 476 | 757 | 489
Total income | 30,069 | 30,909 | 27,239
Expenses [Abstract] |  |  |
Interest expense | 1,519 | 2,520 | 2,318
Depreciation expense | 112 | 144 | 135
Other expenses | 3,302 | 3,273 | 3,156
Total expenses | 4,933 | 5,937 | 5,609
Income before income taxes and equity in undistributed income of subsidiaries | 25,136 | 24,972 | 21,630
Income tax benefit | (576) | (4,947) | (1,219)
Income before equity in undistributed income of subsidiaries | 25,712 | 29,919 | 22,849
Equity in undistributed income of subsidiaries | 33,792 | 34,621 | 36,379
Net income | 59,504 | 64,540 | 59,228
Unrealized holding gains (losses) on securities available-for-sale [Abstract] |  |  |
Unrealized holding gains (losses) arising during the period | 13,839 | 14,270 | (5,393)
Less: Reclassification adjustments for realized gains (losses) included in net income | 1,251 | 3 | (821)
Tax expense (benefit) | 3,273 | 3,403 | (960)
Other comprehensive income (loss), net of tax | 9,315 | 10,864 | (3,612)
Comprehensive income | $ 68,819 | $ 75,404 | $ 55,616

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