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Regulatory Capital Requirements (Tables) | 3 Months Ended
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Mar. 31, 2017
Regulatory Capital Requirements [Abstract] |
Schedule Of Total Risk-Based, Tier 1 Risk-Based, And Tier 1 Leverage Ratios |
Stifel Financial Corp. – Federal Reserve Capital Amounts |
March 31, 2017 |
|  | Actual |  |  | For Capital Adequacy Purposes |  |  | To Be Well Capitalized Under Prompt Corrective Action Provisions |
|  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
Common equity tier 1 capital |  | $ | 1,602,851 |  |  |  | 18.4 | % |  | $ | 391,057 |  |  |  | 4.5 | % |  | $ | 564,860 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 1,812,069 |  |  |  | 20.8 | % |  |  | 521,409 |  |  |  | 6.0 | % |  |  | 695,213 |  |  |  | 8.0 | %
Total capital |  |  | 1,863,369 |  |  |  | 21.4 | % |  |  | 695,213 |  |  |  | 8.0 | % |  |  | 869,016 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 1,812,069 |  |  |  | 10.1 | % |  |  | 715,179 |  |  |  | 4.0 | % |  |  | 893,974 |  |  |  | 5.0 | %
Stifel Bank – Federal Reserve Capital Amounts |
March 31, 2017 |
|  | Actual |  |  | For Capital Adequacy Purposes |  |  | To Be Well Capitalized Under Prompt Corrective Action Provisions |
|  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |  |  | Amount |  |  | Ratio |
Common equity tier 1 capital |  | $ | 928,829 |  |  |  | 15.4 | % |  | $ | 271,799 |  |  |  | 4.5 | % |  | $ | 392,598 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 928,829 |  |  |  | 15.4 | % |  |  | 362,398 |  |  |  | 6.0 | % |  |  | 483,198 |  |  |  | 8.0 | %
Total capital |  |  | 980,884 |  |  |  | 16.2 | % |  |  | 483,198 |  |  |  | 8.0 | % |  |  | 603,997 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 928,829 |  |  |  | 7.2 | % |  |  | 518,900 |  |  |  | 4.0 | % |  |  | 648,625 |  |  |  | 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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1G -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958577-112826 + Details
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