Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v2.4.0.8
Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Basic earnings per common share:    
Net income $ 149,143 $ 153,274
Preferred stock dividends, deemed dividend and accretion of discount (7,964) (7,970)
Net income applicable to common shareholders 141,179 145,304
Average common shares issued and outstanding 829,659,000 841,103,000
Basic earnings per common share $ 0.17 $ 0.17
Diluted earnings per common share    
Net income applicable to common shareholders 141,179 145,304
Effect of assumed preferred stock conversion 7,964 7,970
Net income applicable to diluted earnings per share $ 141,179 $ 145,304
Average common shares issued and outstanding 829,659,000 841,103,000
Dilutive potential common shares:    
Stock options and restricted stock units 11,456,000 6,281,000
Shares held in deferred compensation plans 1,256,000 1,324,000
Other 306,000 0
Dilutive potential common shares: 13,018,000 7,605,000
Total diluted average common shares issued and outstanding 842,677,000 848,708,000
Diluted earnings (loss) per common share $ 0.17 $ 0.17
Earnings Loss Per Share (Textuals) [Abstract]    
Options outstanding to purchase common stock shares having antidilutive effect 2,200,000 10,600,000