| | | | | | | | | | | | | | | | | | | | |
| | | | 2013 | | 2012 | | 2011 |
| | | | | Shares | | | Exercise Price Per Share | | | Shares | | | Exercise Price Per Share | | | Shares | | | Exercise Price Per Share |
| | | | | (in millions, except per share amounts, based on weighted average) |
Antidilutive stock options based on application of the | | | | | | | | | | | | | | | | | | |
| treasury stock method | | | 6.6 | | $ | 73.51 | | | 13.3 | | $ | 69.80 | | | 10.8 | | $ | 73.01 |
| | | | | | | | | | | | | | | | | | | | |
Antidilutive stock options due to loss from continuing | | | | | | | | | | | | | | | | | | |
| operations available to holders of Common Stock | | | | | | | | | | | | | | | | | | |
| after direct equity adjustment | | | 12.2 | | | | | | 0.0 | | | | | | 0.0 | | | |
| | | | | | | | | | | | | | | | | | | | |
Antidilutive shares due to loss from continuing operations | | | | | | | | | | | | | | | | | | |
| available to holders of Common Stock after direct | | | | | | | | | | | | | | | | | | |
| equity adjustment | | | 5.2 | | | | | | 0.0 | | | | | | 0.0 | | | |
| | | | | | | | | | | | | | | | | | | | |
| | Total antidilutive stock options and shares | | | 24.0 | | | | | | 13.3 | | | | | | 10.8 | | | |