Income (Loss) per Share

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Income (Loss) per Share

Income per Share

Basic income or loss per share is based on the weighted average number of common shares outstanding during the period. Diluted income per share includes additional common shares that would have been outstanding if potential common shares with a dilutive effect had been issued.

For the three months endedMarch 31, 2015, we incurred losses from continuing operations attributable to company shareholders and accordingly excluded all potentially dilutive securities from the determination of diluted loss per share as their impact was antidilutive. Antidilutive securities during the quarter totaled eleven million shares, which includes options to purchase nine million shares of common stock where the exercise price was greater than the average market price and options to purchase two million shares of common stock which ordinarily would be considered dilutive if not for us being in a net loss position during the quarter.

For the three months endedMarch 31, 2014, differences between basic and diluted weighted average common shares outstanding resulted from the dilutive effect of awards granted under our stock incentive plans. There were no antidilutive shares outstanding for the quarter.