Commitments, Guarantees, And Contingencies	9 Months Ended
Sep. 30, 2013
Commitments, Guarantees, And Contingencies [Abstract]
Commitments, Guarantees, And Contingencies	NOTE 18 – Commitments, Guarantees, and Contingencies Broker-Dealer Commitments and Guarantees In the normal course of business, we enter into underwriting commitments. Settlement of transactions relating to such underwriting commitments, which were open at September 30, 2013, had no material effect on the consolidated financial statements. In connection with margin deposit requirements of The Options Clearing Corporation, we pledged customer-owned securities valued at $103.7 million to satisfy the minimum margin deposit requirement of $34.4 million at September 30, 2013. In connection with margin deposit requirements of the National Securities Clearing Corporation, we deposited $27.4 million in cash at September 30, 2013, which satisfied the minimum margin deposit requirements of $20.9 million. We also provide guarantees to securities clearinghouses and exchanges under their standard membership agreement, which requires members to guarantee the performance of other members. Under the agreement, if another member becomes unable to satisfy its obligations to the clearinghouse, other members would be required to meet shortfalls. Our liability under these agreements is not quantifiable and may exceed the cash and securities we have posted as collateral. However, the potential requirement for us to make payments under these arrangements is considered remote. Accordingly, no liability has been recognized for these arrangements. Thomas Weisel Partners LLC (“TWP”) has entered into settlement and release agreements (“Settlement Agreements”) with certain customers, whereby it will purchase their ARS, at par, in exchange for a release from any future claims. At September 30, 2013, we estimate that TWP customers held $18.3 million par value of ARS, which may be repurchased over the next 3 years. The amount estimated for repurchase assumes no issuer redemptions. Other Commitments In the ordinary course of business, Stifel Bank has commitments to extend credit in the form of commitments to originate loans, standby letters of credit, and lines of credit. See Note 23 in the notes to our consolidated financial statements for further details. We have committed capital to certain entities and these commitments generally have no specified call dates. We had $76.0 million of commitments outstanding at September 30, 2013, of which $63.3 million relate to commitments to certain strategic relationships with Business Development Corporations. Concentration of Credit Risk We provide investment, capital-raising, and related services to a diverse group of domestic customers, including governments, corporations, and institutional and individual investors. Our exposure to credit risk associated with the non-performance of customers in fulfilling their contractual obligations pursuant to securities transactions can be directly impacted by volatile securities markets, credit markets, and regulatory changes. This exposure is measured on an individual customer basis and on a group basis for customers that share similar attributes. To reduce the potential for risk concentrations, counterparty credit limits have been implemented for certain products and are continually monitored in light of changing customer and market conditions. As of September 30, 2013 and December 31, 2012, we did not have significant concentrations of credit risk with any one customer or counterparty, or any group of customers or counterparties.

NOTE 18 – Commitments, Guarantees, and Contingencies

Broker-Dealer Commitments and Guarantees

In the normal course of business, we enter into underwriting commitments. Settlement of transactions relating to such underwriting commitments, which were open at September 30, 2013, had no material effect on the consolidated financial statements.

In connection with margin deposit requirements of The Options Clearing Corporation, we pledged customer-owned securities valued at $103.7 million to satisfy the minimum margin deposit requirement of $34.4 million at September 30, 2013.

In connection with margin deposit requirements of the National Securities Clearing Corporation, we deposited $27.4 million in cash at September 30, 2013, which satisfied the minimum margin deposit requirements of $20.9 million.

We also provide guarantees to securities clearinghouses and exchanges under their standard membership agreement, which requires members to guarantee the performance of other members. Under the agreement, if another member becomes unable to satisfy its obligations to the clearinghouse, other members would be required to meet shortfalls. Our liability under these agreements is not quantifiable and may exceed the cash and securities we have posted as collateral. However, the potential requirement for us to make payments under these arrangements is considered remote. Accordingly, no liability has been recognized for these arrangements.

Thomas Weisel Partners LLC (“TWP”) has entered into settlement and release agreements (“Settlement Agreements”) with certain customers, whereby it will purchase their ARS, at par, in exchange for a release from any future claims. At September 30, 2013, we estimate that TWP customers held $18.3 million par value of ARS, which may be repurchased over the next 3 years. The amount estimated for repurchase assumes no issuer redemptions.

Other Commitments

In the ordinary course of business, Stifel Bank has commitments to extend credit in the form of commitments to originate loans, standby letters of credit, and lines of credit. See Note 23 in the notes to our consolidated financial statements for further details.

We have committed capital to certain entities and these commitments generally have no specified call dates. We had $76.0 million of commitments outstanding at September 30, 2013, of which $63.3 million relate to commitments to certain strategic relationships with Business Development Corporations.

Concentration of Credit Risk

We provide investment, capital-raising, and related services to a diverse group of domestic customers, including governments, corporations, and institutional and individual investors. Our exposure to credit risk associated with the non-performance of customers in fulfilling their contractual obligations pursuant to securities transactions can be directly impacted by volatile securities markets, credit markets, and regulatory changes. This exposure is measured on an individual customer basis and on a group basis for customers that share similar attributes. To reduce the potential for risk concentrations, counterparty credit limits have been implemented for certain products and are continually monitored in light of changing customer and market conditions. As of September 30, 2013 and December 31, 2012, we did not have significant concentrations of credit risk with any one customer or counterparty, or any group of customers or counterparties.