Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v2.3.0.15
Earnings Per Share (Details) (USD $)
In Thousands, except Share data
3 Months Ended 9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Basic earnings per common share:        
Net income $ 143,391 $ 100,946 $ 415,755 $ 189,447
Preferred stock dividends, deemed dividend and accretion of discount (7,703) (29,495) (23,110) (88,278)
Net income applicable to common shareholders 135,688 71,451 392,645 101,169
Average common shares issued and outstanding 863,911 716,911 863,542 716,604
Basic earnings per common share $ 0.16 $ 0.10 $ 0.45 $ 0.14
Diluted earnings per common share        
Net income applicable to common shareholders 135,688 71,451 392,645 101,169
Net income applicable to diluted earnings per share $ 135,688 $ 71,451 $ 392,645 $ 101,169
Average common shares issued and outstanding 863,911 716,911 863,542 716,604
Dilutive potential common shares:        
Stock options and restricted stock units 2,646,000 1,764,000 2,938,000 1,711,000
Shares held in deferred compensation plans 1,076,000 892,000 966,000 867,000
Weighted Average Number Diluted Shares Outstanding Adjustment 3,722,000 2,656,000 3,904,000 2,578,000
Total diluted average common shares issued and outstanding 867,633 719,567 867,446 719,182
Diluted earnings (loss) per common share $ 0.16 $ 0.10 $ 0.45 $ 0.14
Earnings Loss Per Share (Textuals) [Abstract]        
Weighted average exercise price options     $ 12.57 $ 18.06
Stock Options [Member]
       
Earnings Loss Per Share (Textuals) [Abstract]        
Options outstanding to purchase common stock shares having antidilutive effect     24,600,000 19,200,000