Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2013

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	2011	2012	2013
Basic weighted average shares outstanding	364,147	353,346	350,714
Dilutive effect of stock options and restricted stock/RSUs*	3,377	—	2,785
Diluted weighted average shares outstanding	367,524	353,346	353,499

* 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: 2011 - 23,079 and 2013 - 8,246.