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Regulatory Capital Requirements (Tables) | 9 Months Ended
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Sep. 30, 2024
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract] |
Schedule Of Total Risk-Based, Tier 1 Risk-Based, And Tier 1 Leverage Ratios | The amounts and ratios for Stifel Financial Corp., Stifel Bank & Trust, and Stifel Bank as of September 30, 2024 are represented in the tables below (in thousands, except ratios).
|  | Actual |  |  | For Capital Adequacy Purposes |  |  | To Be Well Capitalized Under Prompt Corrective Action Provisions |
Stifel Financial Corp. |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
Common equity tier 1 capital |  | $ | 3,474,276 |  |  |  | 15.0 | % |  | $ | 1,043,246 |  |  |  | 4.5 | % |  | $ | 1,506,911 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 4,159,276 |  |  |  | 17.9 | % |  |  | 1,390,994 |  |  |  | 6.0 | % |  |  | 1,854,659 |  |  |  | 8.0 | %
Total capital |  |  | 4,377,743 |  |  |  | 18.9 | % |  |  | 1,854,659 |  |  |  | 8.0 | % |  |  | 2,318,324 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 4,159,276 |  |  |  | 11.3 | % |  |  | 1,472,539 |  |  |  | 4.0 | % |  |  | 1,840,674 |  |  |  | 5.0 | %
|  | Actual |  |  | For Capital Adequacy Purposes |  |  | To Be Well Capitalized Under Prompt Corrective Action Provisions |
Stifel Bank & Trust |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
Common equity tier 1 capital |  | $ | 1,306,476 |  |  |  | 10.7 | % |  | $ | 549,600 |  |  |  | 4.5 | % |  | $ | 793,866 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 1,306,476 |  |  |  | 10.7 | % |  |  | 732,800 |  |  |  | 6.0 | % |  |  | 977,066 |  |  |  | 8.0 | %
Total capital |  |  | 1,429,156 |  |  |  | 11.7 | % |  |  | 977,066 |  |  |  | 8.0 | % |  |  | 1,221,333 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 1,306,476 |  |  |  | 7.1 | % |  |  | 735,906 |  |  |  | 4.0 | % |  |  | 919,883 |  |  |  | 5.0 | %
|  | Actual |  |  | For Capital Adequacy Purposes |  |  | To Be Well Capitalized Under Prompt Corrective Action Provisions |
Stifel Bank |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
Common equity tier 1 capital |  | $ | 758,397 |  |  |  | 13.6 | % |  | $ | 251,615 |  |  |  | 4.5 | % |  | $ | 363,444 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 758,397 |  |  |  | 13.6 | % |  |  | 335,487 |  |  |  | 6.0 | % |  |  | 447,315 |  |  |  | 8.0 | %
Total capital |  |  | 799,189 |  |  |  | 14.3 | % |  |  | 447,315 |  |  |  | 8.0 | % |  |  | 559,144 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 758,397 |  |  |  | 7.1 | % |  |  | 428,036 |  |  |  | 4.0 | % |  |  | 535,045 |  |  |  | 5.0 | %

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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B + Details
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