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Repurchase Arrangements And Similar Borrowings, Including Related Hedging Activity (Tables)
6 Months Ended
Jun. 30, 2011
Repurchase Arrangements And Similar Borrowings, Including Related Hedging Activity  
Schedule Of Repurchase Arrangements And Similar Borrowings, Classified By Type Of Collateral And Remaining Maturities, And Related Weighted Average Interest Rates

   June 30, 2011   December 31, 2010
Collateral Type   

Borrowings

Outstanding

    

    Average    

Rate

 

Borrowings

Outstanding

    

    Average    

Rate

 

Borrowings secured by Agency Securities:

          

Remaining maturities of 30 days or less

     $  8,817,115      

    0.23%

    $ 7,554,225      

    0.30%

Remaining maturities of 31 to 90 days

     1,616,880      

    0.24   

    235,000      

    0.33   

Structured financings secured by private residential mortgage
securities

     3,392      

    8.04   

    3,518      

    7.97   

  

 

 

      

 

 

    
     $10,437,387      

    0.24   

    $ 7,792,743      

    0.31   

  

 

 

      

 

 

    

Quarter-end rates adjusted for effects of related derivatives held as cash flow hedges

     

    0.56   

    

    0.63   

Schedule Of Average Borrowings Outstanding

   Quarter Ended
     June 30, 2011   December 31, 2010
  

 

 

    

Borrowings

Outstanding

    

Average

Rate

 

Borrowings

Outstanding

    

Average

Rate

 

Average borrowings and rates for the indicated quarters, adjusted for the effects of related derivatives held as cash flow hedges

     $  9,801,641       0.55%     $ 7,468,614       0.62%
  

 

 

      

 

 

    
Schedule Of Swap Agreements Expiration Period And Characteristics

Quarter of

Contract Expiration

  

Notional

Amount

   

Average Fixed Rate

Payment Requirement

 

Currently-paying contracts:

    

Third quarter 2011

   $ 400,000      1.33%

Fourth quarter 2011

     900,000      1.15   

First quarter 2012

     800,000      1.10   

Third quarter 2012

     200,000      0.83   

First quarter 2013

     1,100,000      0.81   

Second quarter 2013

     700,000      0.96   
  

 

 

   
     4,100,000      1.02   

Forward-starting contracts:

    

Third quarter 2013

     300,000      0.87   

Fourth quarter 2013

     500,000      0.78   
  

 

 

   
   $ 4,900,000     
  

 

 

   
Impact Of Derivative Instruments On Statements Of Financial Performance And Financial Position