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Regulatory Capital Requirements (Tables) | 3 Months Ended
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Mar. 31, 2021
Regulatory Capital Requirements [Abstract] |
Schedule Of Total Risk-Based, Tier 1 Risk-Based, And Tier 1 Leverage 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 |  | $ | 2,498,655 |  |  |  | 16.0 | % |  | $ | 704,519 |  |  |  | 4.5 | % |  | $ | 1,017,639 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 3,033,655 |  |  |  | 19.4 | % |  |  | 939,359 |  |  |  | 6.0 | % |  |  | 1,252,479 |  |  |  | 8.0 | %
Total capital |  |  | 3,184,779 |  |  |  | 20.3 | % |  |  | 1,252,479 |  |  |  | 8.0 | % |  |  | 1,565,598 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 3,033,655 |  |  |  | 11.5 | % |  |  | 1,056,763 |  |  |  | 4.0 | % |  |  | 1,320,954 |  |  |  | 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 |  | $ | 1,044,894 |  |  |  | 11.1 | % |  | $ | 424,271 |  |  |  | 4.5 | % |  | $ | 612,836 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 1,044,894 |  |  |  | 11.1 | % |  |  | 565,694 |  |  |  | 6.0 | % |  |  | 754,259 |  |  |  | 8.0 | %
Total capital |  |  | 1,164,585 |  |  |  | 12.4 | % |  |  | 754,259 |  |  |  | 8.0 | % |  |  | 942,824 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 1,044,894 |  |  |  | 7.1 | % |  |  | 590,236 |  |  |  | 4.0 | % |  |  | 737,795 |  |  |  | 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 |  | $ | 280,718 |  |  |  | 18.5 | % |  | $ | 68,279 |  |  |  | 4.5 | % |  | $ | 98,625 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 280,718 |  |  |  | 18.5 | % |  |  | 91,039 |  |  |  | 6.0 | % |  |  | 121,385 |  |  |  | 8.0 | %
Total capital |  |  | 291,823 |  |  |  | 19.2 | % |  |  | 121,385 |  |  |  | 8.0 | % |  |  | 151,731 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 280,718 |  |  |  | 7.3 | % |  |  | 154,213 |  |  |  | 4.0 | % |  |  | 192,766 |  |  |  | 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 -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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