2.2.0.25falsefalse10901 - Disclosure - Variable Interest Entitiestruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $Duration_1_1_2011_To_3_31_2011http://www.sec.gov/CIK0000093751duration2011-01-01T00:00:002011-03-31T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit15Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$2true0stt_VariableInterestEntitiesAbstractsttfalsenadurationVariable Interest Entitiesfalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringVariable Interest Entitiesfalsefalse3false0us-gaap_ScheduleOfVariableInterestEntitiesTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div> <p style="margin-top: 18px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><b><a name="tx165830_24"> </a>Note&nbsp;9.&nbsp;&nbsp;&nbsp;&nbsp;Variable Interest Entities </b></font></p> <div> <p style="margin-top: 6px; text-indent: 32px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">We are involved with various types of variable interest entities, or VIEs, as defined by GAAP, some of which are recorded in our consolidated financial statements and all of which are described below. We also invest in various forms of asset-backed securities, which we carry in our investment securities portfolio. These asset-backed securities meet the GAAP definition of asset securitization entities, which entities are considered to be VIEs. We are not considered to be the primary beneficiary of these VIEs, as defined by GAAP, since we do not have control over their activities. Additional information about our asset-backed securities is provided in note 3. </font></p></div> <p style="margin-top: 18px; margin-bottom: 0px; font-size: 1px;">&nbsp;</p> <div class="MetaData"> <p style="margin-top: 0px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><strong><em>Tax<font style="font-family: Times New Roman;" class="_mt" size="2">-Exempt Investment Program </font></em></strong></font></p> <div> <p style="margin-top: 6px; text-indent: 32px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">In the normal course of our business, we structure and sell certificated interests in pools of tax-exempt investment-grade assets, principally to our mutual fund clients. We structure these pools as partnership trusts, and the trusts are recorded in our consolidated statement of condition as investment securities available for sale and other short-term borrowings. We may also provide liquidity and re-marketing services to the trusts. As of March&nbsp;31, 2011 and December&nbsp;31, 2010, we carried investment securities available for sale, composed of securities related to state and political subdivisions, with a fair value of $<font class="_mt">2.79</font> billion and $<font class="_mt">2.85</font> billion, respectively, and other short-term borrowings of $<font class="_mt">2.45</font> billion and $<font class="_mt">2.50</font> billion, respectively, in our consolidated statement of condition in connection with these trusts. </font></p> <p style="margin-top: 12px; text-indent: 32px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">We transfer assets to the trusts from our investment securities portfolio at adjusted book value, and the trusts finance the acquisition of these assets by selling certificated interests issued by the trusts to third-party investors and to State Street as residual holder. These transfers do not meet the de-recognition criteria defined by GAAP, and therefore are recorded in our consolidated financial statements. The trusts had a weighted-average life of approximately&nbsp;<font class="_mt">7.6</font> years at March&nbsp;31, 2011, compared to approximately&nbsp;<font class="_mt">7.7</font>&nbsp;years at December&nbsp;31, 2010. Under separate legal agreements, we provide standby bond purchase agreements to these trusts, which obligate State Street to acquire the certificated interests at par value in the event that the re-marketing agent is unable to place the certificated interests with investors. Our obligations as standby bond purchase agreement provider terminate in the event of the following credit events: payment default, bankruptcy of the issuer and the credit enhancer, if any, the imposition of taxability, or the downgrade of an asset held by the trust below investment grade. Our commitments to the trusts under these standby bond purchase agreements totaled $<font class="_mt">2.49</font> billion at March&nbsp;31, 2011, none of which was utilized at period-end. In the event that our obligations under these agreements are triggered, no material impact to our consolidated results of operations or financial condition is expected to occur, because the securities are already recorded at fair value in our consolidated statement of condition.</font></p></div></div> <p style="margin-top: 0px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">&nbsp;</font></p> <div> <p style="margin-top: 0px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"> </font></p> <p style="margin-top: 18px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><strong><em>Asset-Backed Commercial Paper Program </em></strong></font></p> <p style="margin-top: 6px; text-indent: 32px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">We sponsor and administer multi-seller asset-backed commercial paper programs, or conduits, which are recorded in our consolidated financial statements. These conduits, the first of which was established in 1992, were originally designed to satisfy the demand of our institutional clients, particularly mutual fund clients, for commercial paper. The conduits purchase financial assets with various asset classifications from a variety of independent third parties, and we consider the activities of the conduits in our liquidity management process. The conduits hold diversified investments, which are primarily asset-backed securities purchased from independent third parties, collateralized by student loans, automobile and equipment loans and credit card receivables, among other asset types. As of March&nbsp;31, 2011 and December&nbsp;31, 2010, we carried investment securities, composed primarily of asset-backed securities, with an aggregate carrying value of $<font class="_mt">6.03</font> billion and $<font class="_mt">6.11</font> billion, respectively, and loans, composed of purchased receivables, with a recorded investment of $<font class="_mt">1.98</font> billion and $<font class="_mt">2.20</font> billion, respectively, in our consolidated statement of condition in connection with the conduits. In addition, as of December&nbsp;31, 2010 we carried aggregate short-term borrowings, composed of commercial paper, of $<font class="_mt">1.92</font> billion in connection with the conduits. There was no commercial paper outstanding as of March 31, 2011 associated with the conduits.</font></p></div> <div> <p style="margin-top: 18px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2"><b><i>Collateralized Debt Obligations </i></b></font></p> <p style="margin-top: 6px; text-indent: 32px; margin-bottom: 0px;"><font style="font-family: Times New Roman;" class="_mt" size="2">We serve as collateral manager for a series of collateralized debt obligations, referred to as CDOs. A CDO is a structured investment vehicle which purchases a portfolio of assets funded through the issuance of several classes of debt and equity, the repayment of and return on which are linked to the performance of the underlying assets. We have determined that we are not the primary beneficiary of these VIEs, and do not record them in our consolidated financial statements. At both March&nbsp;31, 2011 and December&nbsp;31, 2010, the aggregate notional amount of these CDOs was $<font class="_mt">1.0</font>&nbsp;billion. At March&nbsp;31, 2011 and December&nbsp;31, 2010, the carrying amount of the underlying collateral was $<font class="_mt">308</font> million and $<font class="_mt">323</font> million, respectively. We have not acquired or transferred any investment securities to a CDO since 2005. </font></p></div> <p style="margin-top: 6px; text-indent: 32px; margin-bottom: 0px;">&nbsp;</p> </div>Note&nbsp;9.&nbsp;&nbsp;&nbsp;&nbsp;Variable Interest Entities We are involved with various types of variable interest entities, or VIEs, as defined byfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDisclosure of variable interest entities (VIE), including, but not limited to the nature, purpose, size, and activities of the VIE, the carrying amount and classification of consolidated assets that are collateral for the VIE's obligations, lack of recourse if creditors (or beneficial interest holders) of a consolidated VIE have no recourse to the general credit of the primary beneficiary. An enterprise that holds a significant variable interest in a VIE but is not the primary beneficiary may disclose the nature of its involvement with the VIE and when that involvement began, the nature, purpose, size, and activities of the VIE and the enterprise's maximum exposure to loss as a result of its involvement with the VIE.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 140 -Paragraph 35 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 2, 14, 15, 16, 23, 24, 25, 26 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 4 -Subparagraph g Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS140-4 and FIN46(R)-8 -Paragraph C4 -Subparagraph d falsefalse12Variable Interest EntitiesUnKnownUnKnownUnKnownUnKnownfalsetrue