Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Schedule Of Weighted Average Number Of Shares Outstanding Basic To Diluted

	Three months ended June 30,				Six months ended June 30,
	2015		2014		2015		2014
Basic shares outstanding		100,573		99,881		100,475		99,720
Effect of potential common stock:
Common stock awards		909		792		884		826
Senior subordinated convertible notes		87		150		109		150
Diluted shares outstanding		101,569		100,823		101,468		100,696

For the three and six month periods ended June 30, 2015 there were 457,305 and 651,805 outstanding stock options, respectively, that were not included in the determination of diluted earnings per share because doing so would have been antidilutive, as compared to 749,666 and 770,665 outstanding stock options, respectively, that would have been antidilutive for the three and six month periods ended June 30, 2014.