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Securities
6 Months Ended
Jun. 30, 2011
Securities [Abstract]  
Securities
Note 4— Securities
 
The amortized cost, gross unrealized gains, gross unrealized losses, and fair values of securities are presented below.
 
Securities Available for Sale
 
                                 
    June 30, 2011  
          Gross
    Gross
       
    Amortized
    Unrealized
    Unrealized
    Fair
 
(Dollars in millions)   Cost     Gains     Losses     Value  
 
U.S. government sponsored agencies
  $ 5,052     $ 50     $     $ 5,102  
Residential mortgage-backed securities:
                               
U.S. government and government sponsored agencies
    11,063       138       57       11,144  
Privately issued
    893       1       40       854  
Commercial mortgage-backed securities
    488       2       4       486  
Asset-backed securities
    300       1             301  
Other debt securities
    186       6       1       191  
Equity securities
    20                   20  
                                 
Total securities available for sale
  $ 18,002     $ 198     $ 102     $ 18,098  
                                 
 
                                 
    December 31, 2010  
          Gross
    Gross
       
    Amortized
    Unrealized
    Unrealized
    Fair
 
(Dollars in millions)   Cost     Gains     Losses     Value  
 
U.S. Treasury
  $ 150     $     $     $ 150  
U.S. government sponsored agencies
    6,689       75             6,764  
Residential mortgage-backed securities:
                               
U.S. government and government sponsored agencies
    12,743       138       125       12,756  
Privately issued
    710       4       32       682  
Commercial mortgage-backed securities
    3             1       2  
Asset-backed securities
    240                   240  
Other debt securities
    151       6             157  
Equity securities
    40       1       1       40  
                                 
Total securities available for sale
  $ 20,726     $ 224     $ 159     $ 20,791  
                                 
 
Securities Held to Maturity
 
                                                         
    June 30, 2011  
          Recognized in Other
                   
          Comprehensive
          Not Recognized in
       
          Income (OCI)           OCI        
          Gross
    Gross
          Gross
    Gross
       
    Amortized
    Unrealized
    Unrealized
    Carrying
    Unrealized
    Unrealized
    Fair
 
(Dollars in millions)   Cost     Gains     Losses     Value     Gains     Losses     Value  
 
Collateralized loan
obligations (CLOs)
  $ 1,749     $     $ 417     $ 1,332     $ 280     $ 2     $ 1,610  
                                                         
 
                                                         
    December 31, 2010  
          Recognized in
          Not Recognized in
       
          OCI           OCI        
          Gross
    Gross
          Gross
    Gross
       
    Amortized
    Unrealized
    Unrealized
    Carrying
    Unrealized
    Unrealized
    Fair
 
(Dollars in millions)   Cost     Gains     Losses     Value     Gains     Losses     Value  
 
CLOs
  $ 1,778     $     $ 455     $ 1,323     $ 238     $ 1     $ 1,560  
                                                         
 
For securities held to maturity, the amount recognized in OCI reflects the unrealized loss at date of transfer to the held to maturity classification, net of amortization, while the amount not recognized in OCI reflects the incremental change in value after such transfer. Amortized cost is defined as the original purchase cost, plus or minus any accretion or amortization of a purchase discount or premium, less principal payments and any impairment previously recognized in earnings.
 
The amortized cost, fair value and carrying value of securities, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities because of prepayments.
 
Maturity Schedule of Securities
 
Securities Available for Sale
 
                 
    June 30, 2011  
    Amortized
    Fair
 
(Dollars in millions)   Cost     Value  
 
Due in one year or less
  $ 2,540     $ 2,552  
Due after one year through five years
    2,981       3,030  
Due after five years through ten years
    822       851  
Due after ten years
    11,639       11,645  
No stated maturity—equity securities
    20       20  
                 
Total securities available for sale
  $ 18,002     $ 18,098  
                 
 
Securities Held to Maturity
 
                         
    June 30, 2011  
    Amortized
    Carrying
    Fair
 
(Dollars in millions)   Cost     Value     Value  
 
Due after one year through five years
  $ 278     $ 229     $ 276  
Due after five years through ten years
    1,385       1,045       1,262  
Due after ten years
    86       58       72  
                         
Total securities held to maturity
  $ 1,749     $ 1,332     $ 1,610  
                         
 
The proceeds from sales of securities available for sale and gross realized gains for the three and six months ended June 30, 2011 and 2010 are shown below. There were no gross realized losses for the same periods. The specific identification method is used to calculate realized gains and losses on sales. The table below excludes losses from other-than-temporary impairment.
 
Sales of Securities Available for Sale
 
                                 
    For the Three Months
  For the Six Months
    Ended June 30,   Ended June 30,
(Dollars in millions)   2011   2010   2011   2010
 
Proceeds from sales
  $ 1,918     $ 1,043     $ 3,831     $ 2,090  
Gross realized gains
    29       30       58       65  
 
Analysis of Unrealized Losses on Securities
 
At June 30, 2011 and December 31, 2010, the Company’s securities with a continuous unrealized loss position are shown below, separately for periods less than 12 months and 12 months or more.
 
Securities Available for Sale
 
                                                 
    June 30, 2011  
    Less than 12 months     12 months or more     Total  
    Fair
    Unrealized
    Fair
    Unrealized
    Fair
    Unrealized
 
(Dollars in millions)   Value     Losses     Value     Losses     Value     Losses  
 
Residential mortgage-backed securities:
                                               
U.S. government and government sponsored agencies
  $ 4,157     $ 57     $ 65     $     $ 4,222     $ 57  
Privately issued
    494       11       92       29       586       40  
Commercial mortgage-backed securities
    276       3       2       1       278       4  
Asset-backed securities
    23                         23        
Other debt securities
    25       1       3             28       1  
Equity securities
    4                         4        
                                                 
Total securities available for sale
  $ 4,979     $ 72     $ 162     $ 30     $ 5,141     $ 102  
                                                 
 
                                                 
    December 31, 2010  
    Less than 12 months     12 months or more     Total  
    Fair
    Unrealized
    Fair
    Unrealized
    Fair
    Unrealized
 
(Dollars in millions)   Value     Losses     Value     Losses     Value     Losses  
 
U.S. government sponsored agencies
  $ 240     $     $     $     $ 240     $  
Residential mortgage-backed securities:
                                               
U.S. government and government sponsored agencies
    6,320       125       35             6,355       125  
Privately issued
    140       1       165       31       305       32  
Commercial mortgage-backed securities
                2       1       2       1  
Asset-backed securities
    110                         110        
Other debt securities
    1             20             21        
Equity securities
    5       1                   5       1  
                                                 
Total securities available for sale
  $ 6,816     $ 127     $ 222     $ 32     $ 7,038     $ 159  
                                                 
 
Securities Held to Maturity
 
                                                                         
    June 30, 2011  
    Less than 12 months     12 months or more     Total  
          Unrealized Losses           Unrealized Losses           Unrealized Losses  
    Fair
    Recognized
    Not Recognized
    Fair
    Recognized
    Not Recognized
    Fair
    Recognized
    Not Recognized
 
(Dollars in millions)   Value     in OCI     in OCI     Value     in OCI     in OCI     Value     in OCI     in OCI  
 
CLOs
  $ 58     $     $ 2     $ 1,542     $ 417     $     $ 1,600     $ 417     $ 2  
                                                                         
 
                                                                         
    December 31, 2010  
    Less than 12 months     12 months or more     Total  
          Unrealized Losses           Unrealized Losses           Unrealized Losses  
    Fair
    Recognized
    Not Recognized
    Fair
    Recognized
    Not Recognized
    Fair
    Recognized
    Not Recognized
 
(Dollars in millions)   Value     in OCI     in OCI     Value     in OCI     in OCI     Value     in OCI     in OCI  
 
CLOs
  $     $     $     $ 1,558     $ 455     $ 1     $ 1,558     $ 455     $ 1  
                                                                         
 
At June 30, 2011, the Company did not have the intent to sell temporarily impaired securities until a recovery of the amortized cost, which may be at maturity. The Company also believes it is more likely than not that it will not have to sell the securities prior to recovery of amortized cost.
 
The following describes the nature of the Company’s investments, the causes of impairment, the severity and duration of the impairment, if applicable, and the conclusions reached on the temporary or other-than-temporary status of the unrealized losses.
 
Residential Mortgage-Backed Securities—U.S. Government and Government Sponsored Agencies
 
Agency residential mortgage-backed securities consist of securities guaranteed by the U.S. government or government sponsored agencies such as Fannie Mae and Freddie Mac. These securities are collateralized by residential mortgage loans and may be prepaid at par prior to maturity. The unrealized losses on agency residential mortgage-backed securities resulted from changes in interest rates and not credit quality. As a result, the securities were not other-than-temporarily impaired at June 30, 2011.
 
Residential Mortgage-Backed Securities—Privately Issued
 
Non-agency residential mortgage-backed securities are privately issued by financial institutions with no guarantee from government sponsored entities. These securities are collateralized by residential mortgage loans and may be prepaid at par prior to maturity. The securities are primarily rated investment grade. The unrealized losses on non-agency residential mortgage-backed securities resulted from declining credit quality of underlying collateral and additional credit spread widening since purchase. The Company estimated loss projections for each security by assessing the loans collateralizing each security. The Company estimates the portion of loss attributable to credit based on the expected cash flows of the underlying collateral using industry consensus estimates of current key assumptions, such as default rates, loss severity and prepayment rates. Based on this assessment of expected credit losses of each security, impairment recognized during the first half of 2011 was not significant. With respect to the remaining portfolio at June 30, 2011, the Company expects to recover the entire amortized cost basis of these securities.
 
Collateralized Loan Obligations
 
The Company’s CLOs primarily consist of Cash Flow CLOs. A Cash Flow CLO is a structured finance product that securitizes a diversified pool of loan assets into multiple classes of notes. Cash Flow CLOs pay the note holders through the receipt of interest and principal repayments from the underlying loans unlike other types of CLOs that pay note holders through the trading and sale of underlying collateral. Certain of these CLOs are illiquid securities for which fair values are difficult to obtain. Unrealized losses arise from widening credit spreads, credit quality of the underlying collateral, uncertainty regarding the valuation of such securities and the market’s opinion of the performance of the fund managers. Cash flow analysis of the underlying collateral provides an estimate of other-than-temporary impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost. Based on the analysis performed as of June 30, 2011, no other-than-temporary impairment was recorded.
 
Securities Pledged as Collateral
 
Transactions involving purchases of securities under agreements to resell (reverse repurchase agreements or reverse repos) or sales of securities under agreements to repurchase (repurchase agreements or repos) are accounted for as collateralized financings except where the Company does not have an agreement to sell (or purchase) the same or substantially the same securities before maturity at a fixed or determinable price. The Company’s policy is to obtain possession of collateral with a market value equal to or in excess of the principal amount loaned under resale agreements. Collateral is valued daily, and the Company may require counterparties to deposit additional collateral or return collateral pledged, when appropriate.
 
The Company separately identifies in the consolidated balance sheets, securities pledged as collateral in secured borrowings and other arrangements when the secured party can sell or repledge the securities. If the secured party cannot resell or repledge the securities that have been placed as collateral, those securities are not separately identified. At June 30, 2011, the Company had $4.7 billion of securities available for sale pledged as collateral where the secured party cannot resell or repledge such securities. These available for sale securities have been pledged to secure borrowings ($1.3 billion), to support unrealized losses on derivative transactions reported in trading liabilities ($0.5 billion) and to secure public and trust department deposits ($2.9 billion).
 
At June 30, 2011 and December 31, 2010, the Company accepted securities as collateral that it is permitted by contract to sell or repledge of $74 million ($63 million of which has been repledged to cover short sales) and $12 million ($1 million of which has been repledged to secure public agency or bankruptcy deposits and to cover short sales), respectively. These securities were received as collateral for secured lending and to obtain qualified securities to meet the Company’s collateral needs.