Earnings And Dividends Per Share (Tables)

12 Months Ended

Dec. 31, 2012

Earnings Per Share [Abstract]

Basic and diluted weighted average shares outstanding

Basic and diluted weighted average shares outstanding were as follows (in thousands):

Year Ended December 31	2010	2011	2012
Basic weighted average shares outstanding	381,240	364,147	353,346
Dilutive effect of stock options and restricted stock/RSUs*	3,996	3,377	—
Diluted weighted average shares outstanding	385,236	367,524	353,346

* Excludes the following outstanding options to purchase shares of common stock and nonvested restricted stock because the effect of including these options and restricted shares would be antidilutive: 2010 - 17,867 and 2011 - 23,079.