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Collateralized Transactions - Disaggregation of Gross Obligation by Class (Details) $ in Thousands | Dec. 31, 2015 USD ($)
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Financial Instruments Owned and Pledged as Collateral [Line Items] |
Gross amount of recognized liabilities for repurchase agreements and securities loaned | $ 857,646
Maturity Overnight and Open |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
Gross amount of recognized liabilities for repurchase agreements and securities loaned | 857,646
Maturity Less than 30 Days |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
Gross amount of recognized liabilities for repurchase agreements and securities loaned | 0
U.S. Government, agency and sovereign obligations |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
U.S. Treasury and Agency securities | 726,988
U.S. Government, agency and sovereign obligations | Maturity Overnight and Open |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
U.S. Treasury and Agency securities | 726,988
U.S. Government, agency and sovereign obligations | Maturity Less than 30 Days |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
U.S. Treasury and Agency securities | 0
Equity securities |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
Equity securities | 130,658
Equity securities | Maturity Overnight and Open |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
Equity securities | 130,658
Equity securities | Maturity Less than 30 Days |
Financial Instruments Owned and Pledged as Collateral [Line Items] |
Equity securities | $ 0

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- Definition Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a financial asset repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same financial asset at a date certain for a specified price. Includes repurchase-to-maturity transactions and liabilities not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 7 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=55761124&loc=SL34722452-111729 + Details
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- Definition Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral and funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 7 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=55761124&loc=SL34722452-111729 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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- Definition Amount, before effects of master netting arrangements, of financial assets loaned to entities in exchange for collateral. Includes liabilities not subject to a master netting arrangement and financial assets transferred other than securities that qualify as secured borrowings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 7 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=55761124&loc=SL34722452-111729 + Details
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