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CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2020 | Sep. 30, 2019
Operating Activities |  |  |
Net income |  | $ 223,286 | $ 412,096
Adjustments to reconcile net income to net cash (used) provided by operating activities: |  |  |
Provision for credit losses | [1] | 343,956 | 63,250
Depreciation, amortization, and accretion, net |  | 77,385 | 8,969
Deferred income tax (benefit) expense |  | (60,433) | 42,594
Originations of loans held for sale |  | 2,221,302 | 603,086
Proceeds from sales of loans held for sale |  | 1,657,738 | 527,354
Gain on sales of loans held for sale, net |  | 50,001 | 15,453
Gain on sales of loans held for sale, net |  | (397,220) | (135,448)
Increase (decrease) in other liabilities |  | 234,018 | 32,345
Investment securities (gains) losses, net |  | (76,594) | 5,502
Goodwill impairment |  | 44,877 | 0
Loss on early extinguishment of debt |  | 2,057 | 4,592
Share-based compensation expense |  | 13,873 | 21,396
Net cash (used in) provided by operating activities |  | (208,360) | 364,111
Investing Activities |  |  |
Net cash received in business combination, net of cash paid |  | 0 | 201,100
Proceeds from maturities and principal collections of investment securities available for sale |  | 1,567,889 | 780,538
Proceeds from sales of investment securities available for sale |  | 3,932,368 | 2,456,137
Purchases of investment securities available for sale |  | (6,180,812) | (3,614,139)
Proceeds from sales of equity securities |  | 23,141 | 0
Proceeds from sales of loans |  | 1,293,366 | 71,530
Proceeds from sales of other real estate and other assets |  | 18,204 | 15,859
Net increase in loans |  | (3,703,203) | (1,278,772)
Net redemptions (purchases) of Federal Home Loan Bank stock |  | 96,772 | (75,735)
Net purchases of Federal Reserve Bank stock |  | (454) | (45,856)
Net (purchases) proceeds from settlement of bank-owned life insurance policies |  | (248,023) | 15,208
Net increase in premises and equipment |  | (22,786) | (40,195)
Net cash used in investing activities |  | (3,223,538) | (1,514,325)
Financing Activities |  |  |
Net increase in deposits |  | 6,259,108 | (185,362)
Net increase in federal funds purchased and securities sold under repurchase agreements |  | 36,655 | (69,412)
Net change in other short-term borrowings |  | (1,353,560) | 1,582,000
Repayments and redemption of long-term debt |  | (1,776,913) | (157,226)
Proceeds from issuance of long-term debt, net |  | 1,248,441 | 497,045
Dividends paid to common shareholders |  | (141,353) | (123,446)
Dividends paid to preferred shareholders |  | (24,872) | (9,450)
Proceeds from issuance of Preferred stock |  | 0 | 341,410
Stock options and warrants exercised |  | 6,511 | 11,162
Repurchase of common stock |  | (16,246) | (688,860)
Taxes paid related to net share settlement of equity awards |  | (7,428) | (8,741)
Net cash provided by financing activities |  | 4,230,343 | 1,189,120
Increase in cash and cash equivalents including restricted cash |  | 798,445 | 38,906
Cash, cash equivalents, restricted cash, and restricted cash equivalents at beginning of period |  | 1,186,918 | 1,143,564
Cash, cash equivalents, restricted cash, and restricted cash equivalents at end of period |  | 1,985,363 | 1,182,470
Supplemental Disclosures: |  |  |
Income taxes paid |  | 68,253 | 88,480
Interest paid |  | 268,046 | 350,388
Non-cash Activities |  |  |
Common stock issued, treasury stock reissued, equity awards/warrants exchanged to acquire FCB |  | 0 | 1,625,688
Loans foreclosed and transferred to other real estate |  | 2,163 | 14,084
Loans transferred to loans held for sale at fair value |  | 46,178 | 0
Dividends declared on common stock during the period but paid after period-end |  | 48,614 | 44,476
Dividends declared on preferred stock during the period but paid after period-end |  | $ 5,141 | $ 5,141
[1] | Beginning January 1, 2020, provision calculation is based on current expected credit loss methodology. Prior to January 1, 2020, calculation was based on incurred loss methodology.

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