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Consolidated Statements Of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash Flows From Operating Activities: |  |  |
Net income | $ 503,472 | $ 449,986 | $ 393,968
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 40,863 | 38,369 | 27,896
Amortization of loans and advances to financial advisors and other employees | 103,983 | 95,053 | 85,374
Amortization of premium on investment portfolio | 20,739 | 34,229 | 25,307
Provision for credit losses and allowance for loans and advances to financial advisors and other employees | 33,925 | 11,007 | 19,601
Amortization of intangible assets | 19,620 | 16,015 | 12,557
Deferred income taxes | (39,071) | (6,863) | 14,254
Stock-based compensation | 108,217 | 102,190 | 100,789
Unrealized losses/(gains) on investments | 18,908 | (7,922) | 22,780
Other, net | (10,326) | (38,554) | (10,723)
Receivables: |  |  |
Brokerage clients, net | 415,286 | (17,487) | 182,619
Brokers, dealers, and clearing organizations | 78,298 | (8,655) | (56,467)
Securities purchased under agreements to resell | 167,078 | 314,892 | (187,680)
Financial instruments owned, including those pledged | 278,904 | 335,548 | (123,765)
Loans originated as held for sale | (3,019,290) | (1,848,568) | (1,341,108)
Proceeds from mortgages held for sale | 2,894,742 | 1,782,455 | 1,345,109
Loans and advances to financial advisors and other employees | (179,995) | (210,646) | (116,921)
Other assets | (117,471) | (36,290) | (1,562)
Increase/(decrease) in operating liabilities, net of liabilities assumed: |  |  |
Brokerage clients | 323,493 | (210,712) | 9,173
Brokers, dealers, and clearing organizations | (71,144) | 63,822 | (16,383)
Drafts | (2,021) | 14,871 | (2,156)
Financial instruments sold, but not yet purchased | (224,874) | (284,510) | 168,443
Other liabilities and accrued expenses | 318,480 | 38,631 | (21,579)
Net cash provided by operating activities | 1,661,816 | 626,861 | 529,526
Cash Flows From Investing Activities: |  |  |
Maturities, calls, sales, and principal paydowns of available-for-sale securities | 896,746 | 1,224,619 | 1,244,434
Calls and principal paydowns of held-to-maturity securities | 159,964 | 482,079 | 827,905
Sale of equipment |  |  | 21,699
Sale or maturity of investments | 2,139 | 14,699 | 24,445
Sale of other real estate owned |  | 8,950 |
Disposition of business | 37,000 |  |
Increase in loans held for investment, net | (1,441,303) | (1,208,817) | (1,079,546)
Payments for: |  |  |
Purchase of available-for-sale securities | (864,200) | (239,965) | (550,162)
Purchase of held-to-maturity securities | (384,700) | (243,335) | (1,352,587)
Purchase of investments | (21,317) | (37,563) | (8,828)
Purchase of fixed assets | (73,364) | (157,897) | (108,207)
Acquisitions, net of cash acquired | (280) | (193,097) | (8,394)
Net cash used in investing activities | (1,689,315) | (350,327) | (989,241)
Cash Flows from Financing Activities: |  |  |
Repayments of borrowings, net |  | (62,810) | (216,572)
Repayments of senior notes | (300,000) |  |
Proceeds from issuance of senior notes, net | 394,030 |  |
Repayments of Federal Home Loan Bank advances, net | (250,000) | (290,000) | (214,950)
Proceeds from non-controlling interests |  | 26,800 | 30,000
Proceeds from preferred stock issuance, net | 217,995 | 154,988 |
(Decrease)/increase in securities sold under agreements to repurchase | (200,679) | (168,069) | 301,690
Increase/(decrease) in bank deposits, net | 2,063,916 | (531,032) | 1,950,661
(Decrease)/increase in securities loaned | (463,210) | 114,135 | 172,380
Tax payments related to shares withheld for stock-based compensation plans | (75,838) | (33,268) | (43,229)
Proceeds from stock option exercises |  |  | 2,278
Repurchase of common stock | (58,261) | (215,430) | (170,204)
Cash dividends on preferred stock | (27,261) | (17,319) | (9,375)
Cash dividends paid to common stock and equity-award holders | (46,497) | (41,948) | (34,638)
Cash paid to employees upon settlement of equity awards | (27,101) |  |
Extinguishment of Stifel Financial Capital Trust |  |  | (7,500)
Payment of contingent consideration | (28,221) | (9,526) | (12,846)
Other |  | (3,391) |
Net cash provided by/(used in) financing activities | 1,198,873 | (1,076,870) | 1,747,695
Effect of exchange rate changes on cash | 6,862 | 4,932 | (5,691)
Increase/(decrease) in cash, cash equivalents, and cash segregated for regulatory purposes | 1,178,236 | (795,404) | 1,282,289
Cash, cash equivalents, and cash segregated for regulatory purposes at beginning of year | 1,273,970 | 2,069,374 | 787,085
Cash, cash equivalents, and cash segregated for regulatory purposes at end of year | 2,452,206 | 1,273,970 | 2,069,374
Supplemental disclosure of cash flow information: |  |  |
Cash paid for income taxes, net of refunds | 160,007 | 161,926 | 67,379
Cash paid for interest | 84,821 | 183,012 | 169,724
Noncash investing and financing activities: |  |  |
Unit grants, net of forfeitures | $ 125,033 | $ 139,408 | 136,529
Issuance of common stock for acquisitions |  |  | $ 110,671

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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3367-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585 + Details
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3521-108585 + Details
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- Definition Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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- Definition The cash outflow to acquire equity securities classified as available-for-sale securities, because they are not classified as trading securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121553693&loc=d3e26853-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow through purchase of long-term held-to-maturity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=121553693&loc=d3e26853-111562 + Details
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