XML 87 R87.htm IDEA: XBRL DOCUMENT v2.3.0.15
Securities - Amortized Cost, Fair Value, by Contract Maturity (Details 6) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2011
Sep. 30, 2011
Dec. 31, 2010
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, maturities, due in 1 year or less, amortized cost$ 47,814  
Available-for-sale securities, maturities, due after 1 year through 5 years, amortized cost54,218  
Available-for-sale securities, maturities, due after 5 years through 10 years, amortized cost34,023  
Available-for-sale securities, maturities, due after 10 years, amortized cost197,163  
Available-for-sale securities, maturities, amortized cost, total333,218 312,241
Available-for-sale securities, maturities, due in 1 year or less, fair value47,983  
Available-for-sale securities, maturities, due after 1 year through 5 years, fair value54,542  
Available-for-sale securities, maturities, due after 5 years through 10 years, fair value33,409  
Available-for-sale securities, maturities, due after 10 years, fair value203,402  
Available-for-sale securities, maturities, fair value, total316,318339,336 
Available-for-sale securities, maturities, average yield, due in 1 year or less1.98%  
Available-for-sale securities, maturities, average yield, due after 1 year through 5 years2.48%  
Available-for-sale securities, maturities, average yield, due after 5 years through 10 years2.81%  
Available-for-sale securities, maturities, average yield, due after 10 years3.64%  
Available-for-sale securities, maturities, average yield, total3.13%  
Held-to-maturity securities, maturities, due in 1 year or less, amortized cost0  
Held-to-maturity securities, maturities, due after 1 year through 5 years, amortized cost8  
Held-to-maturity securities, maturities, due after 5 years through 10 years, amortized cost4  
Held-to-maturity securities, maturities, due after 10 years, amortized cost1  
Held-to-maturity securities, maturities, amortized cost, total13  
Held-to-maturity securities, maturities, due in 1 year or less, fair value0  
Held-to-maturity securities, maturities, due after 1 year through 5 years, fair value9  
Held-to-maturity securities, maturities, due after 5 years through 10 years, fair value4  
Held-to-maturity securities, maturities, due after 10 years, fair value1  
Held-to-maturity securities, maturities, fair value, total14  
Held-to-maturity securities, maturities, average yield, due in 1 year or less0.00%  
Held-to-maturity securities, maturities, average yield, due after 1 year through 5 years6.91%  
Held-to-maturity securities, maturities, average yield, due after 5 years through 10 years6.82%  
Held-to-maturity securities, maturities, average yield, due after 10 years6.47%  
Held-to-maturity securities, maturities, average yield, total6.86%  
Supplemental information   
U S Government And Government Agencies And Authorities And U S Government Sponsored Enterprise Securities In Excess Of Ten Percent Of Stockholders Equity10.00%  
Due Period Of Mortgage Backed Securities And Collateralized Mortgage Obligations10 years  
US Government Agencies And US Government sponsored Enterprises Residential Mortgage Backed Securities Estimated Duration5 years  
US Government Agencies And US Government-sponsored Enterprises, Residential Collateralized Mortgage Obligations, Estimated Duration3 years  
Non Agency Residential Collateralized Mortgage Obligations Estimated Duration5 years  
Equity securities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, equity maturities, due in 1 year or less, amortized cost00 
Available-for-sale securities, equity maturities, due after 1 year through 5 years, amortized cost00 
Available-for-sale securities, equity maturities, due after 5 years through 10 years, amortized cost00 
Available-for-sale securities, equity maturities, due after 10 years, amortized cost2,5562,556 
Available-for-sale securities, equity maturities, amortized cost, total2,5562,556 
Available-for-sale securities, equity maturities, due in 1 year or less, fair value00 
Available-for-sale securities, equity maturities, due after 1 year through 5 years, fair value00 
Available-for-sale securities, equity maturities, due after 5 years through 10 years, fair value00 
Available-for-sale securities, equity maturities, due after 10 years, fair value2,6192,619 
Available-for-sale securities, equity maturities, fair value, total2,6192,619 
Available-for-sale securities, equity maturities, average yield, due in 1 year or less0.00%0.00% 
Available-for-sale securities, equity maturities, average yield, due after 1 year through 5 years0.00%0.00% 
Available-for-sale securities, equity maturities, average yield, due after 5 years through 10 years0.00%0.00% 
Available-for-sale securities, equity maturities, average yield, due after 10 years0.38%0.38% 
Available-for-sale securities, equity maturities, average yield, total0.38%0.38% 
Available-for-sale securities, maturities, amortized cost, total2,5562,5561,894
Available-for-sale securities, maturities, fair value, total 2,6192,051
Debt Securities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost47,81447,814 
Available-for-sale securities, due after 1 year through 5 years, amortized cost54,21854,218 
Available-for-sale securities, due after 5 years through 10 years, amortized cost34,02334,023 
Available-for-sale securities, due after 10 years, amortized cost194,607194,607 
Available-for-sale Securities, Debt Maturities, Amortized Cost330,662330,662 
Available-for-sale securities, due in 1 year or less, fair value47,98347,983 
Available-for-sale securities, due after 1 year through 5 years, fair value54,54254,542 
Available-for-sale securities, due after 5 years through 10 years, fair value33,40933,409 
Available-for-sale securities, due after 10 years, fair value200,783200,783 
Available-for-sale securities, fair value, total336,717336,717 
Available-for-sale securities, average yield, due in 1 year or less1.98%1.98% 
Available-for-sale securities, average yield, due after 1 year through 5 years2.48%2.48% 
Available-for-sale securities, average yield, due after 5 years through 10 years2.81%2.81% 
Available-for-sale securities, average yield, due after 10 years3.68%3.68% 
Available-for-sale securities, average yield, total3.15%3.15% 
Available-for-sale securities, maturities, amortized cost, total330,662330,662310,347
Available-for-sale securities, maturities, fair value, total 336,717314,267
Mortgage-backed securities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost2727 
Available-for-sale securities, due after 1 year through 5 years, amortized cost908908 
Available-for-sale securities, due after 5 years through 10 years, amortized cost2,9432,943 
Available-for-sale securities, due after 10 years, amortized cost167,796167,796 
Available-for-sale Securities, Debt Maturities, Amortized Cost171,674171,674 
Available-for-sale securities, due in 1 year or less, fair value2727 
Available-for-sale securities, due after 1 year through 5 years, fair value916916 
Available-for-sale securities, due after 5 years through 10 years, fair value3,0083,008 
Available-for-sale securities, due after 10 years, fair value172,734172,734 
Available-for-sale securities, fair value, total176,685176,685 
Available-for-sale securities, average yield, due in 1 year or less4.86%4.86% 
Available-for-sale securities, average yield, due after 1 year through 5 years3.66%3.66% 
Available-for-sale securities, average yield, due after 5 years through 10 years2.44%2.44% 
Available-for-sale securities, average yield, due after 10 years3.70%3.70% 
Available-for-sale securities, average yield, total3.68%3.68% 
Available-for-sale securities, maturities, amortized cost, total171,674171,674171,796
Available-for-sale securities, maturities, fair value, total 176,685174,855
U.S. Treasury and government agencies [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost4,2764,276 
Available-for-sale securities, due after 1 year through 5 years, amortized cost2,9852,985 
Available-for-sale securities, due after 5 years through 10 years, amortized cost00 
Available-for-sale securities, due after 10 years, amortized cost251251 
Available-for-sale Securities, Debt Maturities, Amortized Cost7,5127,512 
Available-for-sale securities, due in 1 year or less, fair value4,2864,286 
Available-for-sale securities, due after 1 year through 5 years, fair value3,1063,106 
Available-for-sale securities, due after 5 years through 10 years, fair value00 
Available-for-sale securities, due after 10 years, fair value298298 
Available-for-sale securities, fair value, total7,6907,690 
Available-for-sale securities, average yield, due in 1 year or less0.68%0.68% 
Available-for-sale securities, average yield, due after 1 year through 5 years2.20%2.20% 
Available-for-sale securities, average yield, due after 5 years through 10 years0.00%0.00% 
Available-for-sale securities, average yield, due after 10 years3.89%3.89% 
Available-for-sale securities, average yield, total1.39%1.39% 
Available-for-sale securities, maturities, amortized cost, total7,5127,51211,258
Available-for-sale securities, maturities, fair value, total 7,69011,348
Obligations of U.S. states and municipalities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost8383 
Available-for-sale securities, due after 1 year through 5 years, amortized cost283283 
Available-for-sale securities, due after 5 years through 10 years, amortized cost1,0671,067 
Available-for-sale securities, due after 10 years, amortized cost12,79012,790 
Available-for-sale Securities, Debt Maturities, Amortized Cost14,22314,223 
Available-for-sale securities, due in 1 year or less, fair value8585 
Available-for-sale securities, due after 1 year through 5 years, fair value303303 
Available-for-sale securities, due after 5 years through 10 years, fair value1,1001,100 
Available-for-sale securities, due after 10 years, fair value13,83413,834 
Available-for-sale securities, fair value, total15,32215,322 
Available-for-sale securities, average yield, due in 1 year or less2.55%2.55% 
Available-for-sale securities, average yield, due after 1 year through 5 years3.84%3.84% 
Available-for-sale securities, average yield, due after 5 years through 10 years3.72%3.72% 
Available-for-sale securities, average yield, due after 10 years4.83%4.83% 
Available-for-sale securities, average yield, total4.72%4.72% 
Available-for-sale securities, maturities, amortized cost, total14,22314,22311,732
Available-for-sale securities, maturities, fair value, total 15,32211,559
Certificates of Deposit [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost4,9724,972 
Available-for-sale securities, due after 1 year through 5 years, amortized cost00 
Available-for-sale securities, due after 5 years through 10 years, amortized cost00 
Available-for-sale securities, due after 10 years, amortized cost00 
Available-for-sale Securities, Debt Maturities, Amortized Cost4,9724,972 
Available-for-sale securities, due in 1 year or less, fair value4,9734,973 
Available-for-sale securities, due after 1 year through 5 years, fair value00 
Available-for-sale securities, due after 5 years through 10 years, fair value00 
Available-for-sale securities, due after 10 years, fair value00 
Available-for-sale securities, fair value, total4,9734,973 
Available-for-sale securities, average yield, due in 1 year or less4.67%4.67% 
Available-for-sale securities, average yield, due after 1 year through 5 years0.00%0.00% 
Available-for-sale securities, average yield, due after 5 years through 10 years0.00%0.00% 
Available-for-sale securities, average yield, due after 10 years0.00%0.00% 
Available-for-sale securities, average yield, total4.67%4.67% 
Available-for-sale securities, maturities, amortized cost, total4,9724,9723,648
Available-for-sale securities, maturities, fair value, total 4,9733,647
Non-U.S. government debt securities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost14,92214,922 
Available-for-sale securities, due after 1 year through 5 years, amortized cost15,71615,716 
Available-for-sale securities, due after 5 years through 10 years, amortized cost4,6594,659 
Available-for-sale securities, due after 10 years, amortized cost239239 
Available-for-sale Securities, Debt Maturities, Amortized Cost35,53635,536 
Available-for-sale securities, due in 1 year or less, fair value14,92314,923 
Available-for-sale securities, due after 1 year through 5 years, fair value15,91815,918 
Available-for-sale securities, due after 5 years through 10 years, fair value4,7474,747 
Available-for-sale securities, due after 10 years, fair value234234 
Available-for-sale securities, fair value, total35,82235,822 
Available-for-sale securities, average yield, due in 1 year or less1.24%1.24% 
Available-for-sale securities, average yield, due after 1 year through 5 years2.01%2.01% 
Available-for-sale securities, average yield, due after 5 years through 10 years2.51%2.51% 
Available-for-sale securities, average yield, due after 10 years6.74%6.74% 
Available-for-sale securities, average yield, total1.79%1.79% 
Available-for-sale securities, maturities, amortized cost, total35,53635,53620,614
Available-for-sale securities, maturities, fair value, total 35,82220,777
Corporate Debt Securities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost23,47323,473 
Available-for-sale securities, due after 1 year through 5 years, amortized cost29,31929,319 
Available-for-sale securities, due after 5 years through 10 years, amortized cost8,8078,807 
Available-for-sale securities, due after 10 years, amortized cost00 
Available-for-sale Securities, Debt Maturities, Amortized Cost61,59961,599 
Available-for-sale securities, due in 1 year or less, fair value23,62823,628 
Available-for-sale securities, due after 1 year through 5 years, fair value28,58828,588 
Available-for-sale securities, due after 5 years through 10 years, fair value8,2068,206 
Available-for-sale securities, due after 10 years, fair value00 
Available-for-sale securities, fair value, total60,42260,422 
Available-for-sale securities, average yield, due in 1 year or less2.12%2.12% 
Available-for-sale securities, average yield, due after 1 year through 5 years2.71%2.71% 
Available-for-sale securities, average yield, due after 5 years through 10 years4.42%4.42% 
Available-for-sale securities, average yield, due after 10 years0.00%0.00% 
Available-for-sale securities, average yield, total2.73%2.73% 
Available-for-sale securities, maturities, amortized cost, total61,59961,59961,717
Available-for-sale securities, maturities, fair value, total 60,42261,793
Asset-backed securities [Member]
   
Amortized cost and estimated fair value by contractual maturity   
Available-for-sale securities, due in 1 year or less, amortized cost6161 
Available-for-sale securities, due after 1 year through 5 years, amortized cost5,0075,007 
Available-for-sale securities, due after 5 years through 10 years, amortized cost16,54716,547 
Available-for-sale securities, due after 10 years, amortized cost13,53113,531 
Available-for-sale Securities, Debt Maturities, Amortized Cost35,14635,146 
Available-for-sale securities, due in 1 year or less, fair value6161 
Available-for-sale securities, due after 1 year through 5 years, fair value5,7115,711 
Available-for-sale securities, due after 5 years through 10 years, fair value16,34816,348 
Available-for-sale securities, due after 10 years, fair value13,68313,683 
Available-for-sale securities, fair value, total$ 35,803$ 35,803 
Available-for-sale securities, average yield, due in 1 year or less0.45%0.45% 
Available-for-sale securities, average yield, due after 1 year through 5 years2.47%2.47% 
Available-for-sale securities, average yield, due after 5 years through 10 years2.04%2.04% 
Available-for-sale securities, average yield, due after 10 years2.35%2.35% 
Available-for-sale securities, average yield, total2.22%2.22%