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v3.22.4

Parent Company Financial Information- Cash flow (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Net Cash Provided by (Used in) Operating Activities [Abstract] |  |  |
Net Income | $ 140,930 | $ 176,691 | $ 132,217
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Net tax benefits from stock compensation | 0 | 0 | 118
Securities premium amortization (discount accretion), net | 9,011 | 4,031 | 8,196
Provision for credit losses | 266 | (20,821) | 45,571
Depreciation and amortization | 3,319 | 5,874 | 4,696
Increase (decrease) in other assets | (26,162) | 1,358 | (28,626)
Increase (decrease) in other liabilities | 12,581 | 24,823 | 9,826
Net cash provided by operating activities | 194,902 | 238,437 | 133,139
Cash Flows From Investing Activities: |  |  |
Purchases of available-for-sale investment securities | (425,263) | (2,029,434) | (739,955)
Proceeds from maturities of available-for-sale securities | 261,999 | 313,921 | 302,471
Purchase of held to maturity investment securities | (290,740) | 0 | 0
Proceeds from maturities from held to maturity securities | 115,777 | 0 | 0
Net cash used in by investing activities | (927,077) | (857,922) | (557,676)
Cash Flows From Financing Activities: |  |  |
Repayment of long-term borrowings | 0 | (200,000) | 0
Proceeds from exercise of stock options | 97 | 0 | 63
Proceeds from employee stock purchase plan | 748 | 496 | 760
Common stock repurchased | (33,087) | (682) | (61,432)
Cash dividends paid | (55,776) | (44,691) | (28,330)
Net cash used in financing activities | (670,193) | 544,652 | 1,971,619
Net (Decrease) Increase In Cash and Cash Equivalents | (1,402,368) | (74,833) | 1,547,082
Cash and Cash Equivalents at Beginning of Period | 1,714,222 | 1,789,055 | 241,973
Cash and Cash Equivalents at End of Period | 311,854 | 1,714,222 | 1,789,055
Non-Cash Investing Activities |  |  |
Transfers of investment securities from available-for-sale to held-to-maturity | 922,975 | 0 | 0
Parent Company |  |  |
Net Cash Provided by (Used in) Operating Activities [Abstract] |  |  |
Net Income | 140,930 | 176,691 | 132,217
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Equity in undistributed income of subsidiary | (72,748) | (17,449) | (6,191)
Net tax benefits from stock compensation | 9,899 | 7,811 | 118
Securities premium amortization (discount accretion), net | (54) | 5 | 6
Provision for credit losses | 326 | 0 | 0
Depreciation and amortization | 0 | 0 | 390
Increase (decrease) in other assets | (12,909) | 66,598 | (48,966)
Increase (decrease) in other liabilities | 4,593 | (681) | 6,823
Net cash provided by operating activities | 70,037 | 232,975 | 84,397
Cash Flows From Investing Activities: |  |  |
Purchases of available-for-sale investment securities | 0 | (40,000) | (10,000)
Proceeds from maturities of available-for-sale securities | 0 | 13,031 | 613
Purchase of held to maturity investment securities | (3,976) | 0 | 0
Proceeds from maturities from held to maturity securities | 1,500 | 0 | 0
Net cash used in by investing activities | (2,476) | (26,969) | (9,387)
Cash Flows From Financing Activities: |  |  |
Repayment of long-term borrowings | 0 | (148,407) | 0
Proceeds from exercise of stock options | 97 | 0 | 63
Proceeds from employee stock purchase plan | 748 | 496 | 760
Common stock repurchased | (33,087) | (682) | (61,432)
Cash dividends paid | (55,776) | (44,691) | (28,330)
Net cash used in financing activities | (88,018) | (193,284) | (88,939)
Net (Decrease) Increase In Cash and Cash Equivalents | (20,457) | 12,722 | (13,929)
Cash and Cash Equivalents at Beginning of Period | 41,997 | 29,275 | 43,204
Cash and Cash Equivalents at End of Period | 21,540 | 41,997 | 29,275
Non-Cash Investing Activities |  |  |
Transfers of investment securities from available-for-sale to held-to-maturity | $ 42,467 | $ 0 | $ 0

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