2006 2005 2004 2003
Preferred Stock Including Additional Paid in Capital [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, New Issues 12,000 72,000 21,000
Stock Issued During Period, Value, New Issues 374,000,000 2,143,000,000 630,000,000
Stock Redeemed or Called During Period, Shares 42,500
Stock Redeemed or Called During Period, Value 425,000,000
Stock Repurchased During Period, Shares 3,315
Stock Repurchased During Period, Value 100,000,000
Stock Issued During Period, Shares, Treasury Stock Reissued 3,243
Stock Issued During Period, Value, Treasury Stock Reissued 98,000,000
Stockholders' Equity 3,145,000,000 2,673,000,000 630,000,000 425,000,000
Shares, Issued 104,928 89,685 21,000 42,500
Common Stock [Member] Class of Stock [Domain] Shares Exchangeable into Common Stock [Member] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Converted from One Class to Another Class, Shares 47,871 74,915 117,211
Stock Converted from One Class to Another Class, Value 2,000,000 2,000,000
Stockholders' Equity 39,000,000 41,000,000 41,000,000 43,000,000
Shares, Issued 2,659,926 2,707,797 2,782,712 2,899,923
Common Stock, Excluding Exchangeable Shares [Member] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Employee Stock Ownership Plan 66,666,998 49,722,202 35,786,532
Stock Issued During Period, Value, Employee Stock Ownership Plan 89,000,000 66,000,000 48,000,000
Stockholders' Equity 1,620,000,000 1,531,000,000 1,465,000,000 1,417,000,000
Shares, Issued 1,215,381,006 1,148,714,008 1,098,991,806 1,063,205,274
Additional Paid-in Capital [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Value, Employee Stock Ownership Plan 2,351,000,000 1,173,000,000 891,000,000
Adjsutments to Additional Paid in Capital, Annual Recognition of Emplyee Stock Grants Over Vesting Period 3,248,000,000 687,000,000 516,000,000
Stockholders' Equity 18,919,000,000 13,320,000,000 11,460,000,000 10,053,000,000
Accumulated Translation Adjustment [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income, Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax 77,000,000 (218,000,000) 12,000,000
Stockholders' Equity (430,000,000) (507,000,000) (289,000,000) (301,000,000)
Accumulated Net Unrealized Investment Gain (Loss) [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income, Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax (15,000,000) (156,000,000) 30,000,000
Other Comprehensive Income, Unrealized Holding Gain (Loss) on Securities Arising During Period, Other Adjustments, Net of Tax 4,000,000 66,000,000 (10,000,000)
Stockholders' Equity (192,000,000) (181,000,000) (91,000,000) (111,000,000)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income, Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax 5,000,000 (24,000,000) 10,000,000
Stockholders' Equity 2,000,000 (3,000,000) 21,000,000 11,000,000
Accumulated Defined Benefit Plans Adjustment [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income, Minimum Pension Liability Net Adjustment, Net of Tax 76,000,000 31,000,000 (28,000,000)
Application of Recognition Provisions of SFAS 158, Effect on Accumulated Other Comprehensive Income, Net of Tax (65,000,000)
Stockholders' Equity 164,000,000 153,000,000 122,000,000 150,000,000
Accumulated Other Comprehensive Income [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
(784,000,000) (844,000,000) (481,000,000)
Retained Earnings [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss) 7,499,000,000 5,116,000,000 4,436,000,000
Dividends, Preferred Stock 188,000,000 70,000,000 41,000,000
Dividends, Common Stock 918,000,000 707,000,000 602,000,000
Stockholders' Equity 33,217,000,000 26,824,000,000 22,485,000,000 18,692,000,000
Treasury Stock [Member] Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchased During Period, Shares 116,610,876 63,068,200 54,029,600
Stock Repurchased During Period, Value 9,088,000,000 3,700,000,000 2,968,000,000
Stock Converted from One Class to Another Class, Shares 47,874 74,915 117,211
Stock Converted from One Class to Another Class, Value 4,000,000 3,000,000 7,000,000
Treasury Stock, Shares, Shares Issued to (Reacquired from) Employees (1,021,995) 836,071 251,724
Treasury Stock, Value, Shares Issued to (Reacquired from) Employees (89,000,000) (18,000,000) (74,000,000)
Stockholders' Equity (17,118,000,000) (7,945,000,000) (4,230,000,000) (1,195,000,000)
Shares, Issued (350,697,271) (233,112,271) (170,955,057) (117,294,392)
Equity Component [Domain] Common Stock, Including Exchangeable Shares [Member] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stockholders' Equity 35,893,000,000 32,927,000,000 30,740,000,000
Class of Stock [Domain] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other Comprehensive Income, Minimum Pension Liability Net Adjustment, Net of Tax 76,000,000 31,000,000 (28,000,000)
Application of Recognition Provisions of SFAS 158, Effect on Accumulated Other Comprehensive Income, Net of Tax
Net Income (Loss) 7,499,000,000 5,116,000,000 4,436,000,000
Stockholders' Equity 39,038,000,000 35,600,000,000 31,370,000,000