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Condensed Financial Information - Parent Company Only Cash Flows (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash Flows From Operating Activities: |  |  |
Net income | $ 286,981 | $ 275,497 | $ 178,040
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities [Abstract] |  |  |
Amortization of issuance costs and discounts on long-term borrowings | 724 | 1,846 | 1,128
Stock-based compensation | 14,000 | 8,402 | 7,529
Increase (decrease) in other liabilities and payable to non-bank subsidiaries | 405,331 | 68,376 | (46,051)
Total adjustments | 311,285 | 66,775 | (20,675)
Net cash provided by (used in) operating activities | 598,266 | 342,272 | 157,365
Cash Flows From Investing Activities |  |  |
Net cash provided by (used in) investing activities | (1,539,058) | (213,967) | (2,499,480)
Cash Flows From Financing Activities: |  |  |
Net proceeds from issuance of preferred stock | 0 | 0 | 192,878
Net proceeds from issuance of common stock | 7,876 | 7,437 | 7,375
Dividends paid | (116,009) | (112,028) | (90,956)
Acquisition of treasury stock | 0 | (43,909) | (39,748)
Net cash provided by (used in) financing activities | (15,901) | (337,523) | 3,672,156
Net cash paid for acquisition | (21,811) | (1,982) | (1,884)
Parent |  |  |
Cash Flows From Operating Activities: |  |  |
Net income | 286,981 | 275,497 | 178,040
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities [Abstract] |  |  |
Amortization of issuance costs and discounts on long-term borrowings | 724 | 1,846 | 1,128
Stock-based compensation | 14,000 | 8,402 | 7,529
Decrease (increase) in other assets | 44,790 | 119,822 | (307,976)
Equity in undistributed net (income) loss of subsidiaries | (120,213) | 148,091 | (55,895)
Write-off of unamortized costs on trust preferred securities | 0 | 12,390 | 0
Increase (decrease) in other liabilities and payable to non-bank subsidiaries | (198,349) | 78,716 | (244,598)
Total adjustments | (259,048) | 369,267 | (599,812)
Net cash provided by (used in) operating activities | 27,933 | 644,764 | (421,772)
Cash Flows From Investing Activities |  |  |
Net cash provided by (used in) investing activities | (21,811) | 0 | 0
Cash Flows From Financing Activities: |  |  |
Repayments of long-term borrowings | (81,496) | (153,612) | (19,453)
Additions to long-term borrowings | 0 | 0 | 370,898
Net proceeds from issuance of preferred stock | 0 | 0 | 192,878
Net proceeds from issuance of common stock | 7,876 | 7,437 | 7,375
Dividends paid | (116,009) | (112,028) | (90,956)
Acquisition of treasury stock | 0 | (43,909) | (39,748)
Net cash provided by (used in) financing activities | (189,629) | (302,112) | 420,994
Net increase (decrease) in Cash and Cash Equivalents | (183,507) | 342,652 | (778)
Cash and Cash Equivalents at Beginning of Year | 352,715 | 10,063 | 10,841
Cash and Cash Equivalents at End of Year | 169,208 | 352,715 | 10,063
Net cash paid for acquisition | $ (21,811) | $ 0 | $ 0

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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
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