XML 133 R110.htm IDEA: XBRL DOCUMENT v2.4.0.8
Common and Preferred Shares and Warrants (Details)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Authorized shares and a reconciliation of common shares issued and outstanding      
Common shares, authorized 3,600,000,000 3,600,000,000 3,600,000,000
Shares issued and outstanding at beginning of year 1,105,000,000 1,164,000,000 1,197,000,000
Repurchases of common shares (55,000,000) (69,000,000) (48,000,000)
Other, primarily stock option exercises and RSAs granted 14,000,000 10,000,000 15,000,000
Shares issued and outstanding as of December 31 1,064,000,000 1,105,000,000 1,164,000,000
Stockholders' Equity Note (Textuals) [Abstract]      
Shares reserved for issuance under employee stock and employee benefit plans 63,000,000