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Consolidated Statements Of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Cash Flows From Operating Activities: |  |
Net income | $ 173,549 | $ 173,015
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 11,675 | 10,907
Amortization of loans and advances to financial advisors and other employees | 32,849 | 26,961
Amortization of premium on investment portfolio | 3,880 | 4,498
Provision for credit losses and allowance for loans and advances to financial advisors and other employees | 8,240 | (5,252)
Amortization of intangible assets | 5,094 | 4,268
Deferred income taxes | 25,732 | 47,253
Stock-based compensation | 45,502 | 32,029
Gains on sale of investments | (3,799) | (4,284)
Other, net | (3,666) | 26,582
Receivables: |  |
Brokerage clients | (167,365) | (266,101)
Brokers, dealers, and clearing organizations | (108,419) | (12,940)
Securities purchased under agreements to resell | (227,798) | (252,095)
Financial instruments owned, including those pledged | (122,632) | (287,254)
Loans originated as held for sale | (236,323) | (754,317)
Proceeds from mortgages held for sale | 202,870 | 952,053
Loans and advances to financial advisors and other employees | (45,237) | (30,700)
Other assets | 46,390 | (238,950)
Increase/(decrease) in operating liabilities, net of liabilities assumed: |  |
Brokerage clients | (62,495) | (178,278)
Brokers, dealers, and clearing organizations | 115,682 | 44,423
Drafts | (33,389) | (39,591)
Financial instruments sold, but not yet purchased | 185,265 | 206,784
Other liabilities and accrued expenses | (507,658) | 20,804
Net cash provided by operating activities | (662,053) | (520,185)
Cash Flows From Investing Activities: |  |
Principal paydowns, calls, and maturities of available-for-sale securities | 80,221 | 128,302
Calls and principal paydowns of held-to-maturity securities | 102,744 | 480,635
Sale or maturity of investments | 10,092 | 1,108
Increase in loans held for investment, net | (1,039,983) | (1,079,671)
Payments for: |  |
Purchase of fixed assets | (12,628) | (11,245)
Purchase of available-for-sale securities | (1,906) | (427,596)
Purchase of held-to-maturity securities | (70,000) | (811,473)
Purchase of investments | (4,235) | (2,675)
Acquisitions, net of cash received | 0 | (315)
Net cash used in investing activities | (935,695) | (1,722,930)
Cash Flows From Financing Activities: |  |
Proceeds from Federal Home Loan Bank advances, net | 28,000 | 0
Payment of contingent consideration | (5,974) | (10,480)
Increase in securities sold under agreements to repurchase | 144,667 | 17,273
Increase in bank deposits, net | 915,278 | 1,318,636
Increase in securities loaned | 223,717 | 86,577
Tax payments related to shares withheld for stock-based compensation plans | (84,259) | (66,839)
Repurchase of common stock | 0 | (12,038)
Cash dividends on preferred stock | (9,320) | (8,289)
Cash dividends paid to common stock and equity-award holders | (36,451) | (15,682)
Net cash provided by financing activities | 1,175,658 | 1,309,158
Effect of exchange rate changes on cash | (3,084) | 2,336
Decrease in cash, cash equivalents, and cash segregated for regulatory purposes | (425,174) | (931,621)
Cash, cash equivalents, and cash segregated for regulatory purposes at beginning of period | 2,149,657 | 2,452,206
Cash, cash equivalents, and cash segregated for regulatory purposes at end of period | 1,724,483 | 1,520,585
Supplemental disclosure of cash flow information: |  |
Cash paid for income taxes, net of refunds | 9,806 | 8,394
Cash paid for interest | 15,731 | 15,610
Noncash financing activities: |  |
Unit grants, net of forfeitures | $ 156,069 | $ 128,639

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