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Regulatory Capital Requirements (Tables) | 6 Months Ended
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Jun. 30, 2018
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 |
June 30, 2018 |
|  | 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 |  | $ | 1,762,240 |  |  |  | 16.4 | % |  | $ | 483,533 |  |  |  | 4.5 | % |  | $ | 698,436 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 1,977,651 |  |  |  | 18.4 | % |  |  | 644,710 |  |  |  | 6.0 | % |  |  | 859,614 |  |  |  | 8.0 | %
Total capital |  |  | 2,051,426 |  |  |  | 19.1 | % |  |  | 859,614 |  |  |  | 8.0 | % |  |  | 1,074,517 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 1,977,651 |  |  |  | 9.5 | % |  |  | 831,539 |  |  |  | 4.0 | % |  |  | 1,039,424 |  |  |  | 5.0 | %
Stifel Bank – Federal Reserve Capital Amounts |
June 30, 2018 |
|  | 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 |  | $ | 1,111,891 |  |  |  | 14.4 | % |  | $ | 346,438 |  |  |  | 4.5 | % |  | $ | 500,410 |  |  |  | 6.5 | %
Tier 1 capital |  |  | 1,111,891 |  |  |  | 14.4 | % |  |  | 461,917 |  |  |  | 6.0 | % |  |  | 615,890 |  |  |  | 8.0 | %
Total capital |  |  | 1,185,666 |  |  |  | 15.4 | % |  |  | 615,890 |  |  |  | 8.0 | % |  |  | 769,862 |  |  |  | 10.0 | %
Tier 1 leverage |  |  | 1,111,891 |  |  |  | 7.2 | % |  |  | 620,834 |  |  |  | 4.0 | % |  |  | 776,042 |  |  |  | 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1G -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958577-112826 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 + Details
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