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Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Cash Flows From Operating Activities: |  |
Net income | $ 563,468 | $ 315,003
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 33,496 | 29,659
Amortization of loans and advances to financial advisors and other employees | 83,850 | 76,728
Amortization of premium on investment portfolio | 12,969 | 15,516
Provision for credit losses and allowance for loans and advances to financial advisors and other employees | (15,564) | 35,066
Amortization of intangible assets | 13,216 | 14,489
Deferred income taxes | (42,492) | (8,973)
Stock-based compensation | 85,283 | 80,987
Losses on sale of investments | 1,302 | 22,828
Other, net | 39,809 | (7,926)
Receivables: |  |
Brokerage clients | (185,327) | 297,127
Brokers, dealers, and clearing organizations | 61,063 | 183,105
Securities purchased under agreements to resell | (380,605) | (51,852)
Financial instruments owned, including those pledged | (505,358) | 153,217
Loans originated as held for sale | (1,594,937) | (2,013,038)
Proceeds from mortgages held for sale | 1,954,135 | 2,141,691
Loans and advances to financial advisors and other employees | (94,958) | (138,020)
Other assets | (76,967) | 64,572
Increase/(decrease) in operating liabilities, net of liabilities assumed: |  |
Brokerage clients | 253,308 | 287,384
Brokers, dealers, and clearing organizations | 28,900 | (33,956)
Drafts | (31,848) | (29,060)
Financial instruments sold, but not yet purchased | 283,050 | (62,918)
Other liabilities and accrued expenses | 84,942 | (37,105)
Net cash provided by operating activities | 570,735 | 1,334,524
Net cash provided by operating activities | 570,735 | 1,334,524
Cash Flows From Investing Activities: |  |
Principal paydowns, calls, and maturities of available-for-sale securities | 448,780 | 781,922
Calls and principal paydowns of held-to-maturity securities | 1,307,342 | 155,784
Sale or maturity of investments | 17,581 | 2,252
Disposition of business |  | 37,000
Increase in loans held for investment, net | (2,480,035) | (1,075,568)
Payments for: |  |
Purchase of fixed assets | (173,183) | (70,532)
Purchase of available-for-sale securities | (807,088) | (628,660)
Purchase of held-to-maturity securities | (2,223,971) | (384,700)
Purchase of investments | (20,515) | (21,317)
Acquisitions, net of cash received | (315) | (280)
Net cash used in investing activities | (3,931,404) | (1,204,099)
Cash Flows From Financing Activities: |  |
Proceeds from/(repayments of) Federal Home Loan Bank advances, net | 52,000 | (250,000)
Payment of contingent consideration | (16,798) | (22,285)
Increase/(decrease) in securities sold under agreements to repurchase | 4,496 | (209,363)
Increase in bank deposits, net | 3,002,377 | 1,067,420
Increase/(decrease) in securities loaned | 38,441 | (520,982)
Tax payments related to shares withheld for stock-based compensation plans | (70,202) | (70,754)
Proceeds from preferred stock issuance, net | 290,721 | 217,995
Proceeds from issuance of senior notes, net |  | 393,940
Redemption of preferred stock | (150,000) |
Repurchase of common stock | (84,723) | (56,517)
Cash dividends on preferred stock | (26,267) | (18,972)
Cash dividends paid to common stock and equity-award holders | (47,307) | (34,800)
Cash paid to employees upon settlement of equity awards |  | (27,101)
Net cash provided by financing activities | 2,992,738 | 468,581
Effect of exchange rate changes on cash | (3,907) | (2,032)
Increase/(decrease) in cash, cash equivalents, and cash segregated for regulatory purposes | (371,838) | 596,974
Cash, cash equivalents, and cash segregated for regulatory purposes at beginning of period | 2,452,206 | 1,273,970
Cash, cash equivalents, and cash segregated for regulatory purposes at end of period | 2,080,368 | 1,870,944
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes, net of refunds | 227,641 | 112,190
Cash paid for interest | 47,070 | 66,974
Noncash financing activities: |  |
Unit grants, net of forfeitures | $ 142,771 | $ 117,801

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