| The following table summarizes outstanding and exercisable stock options by exercise price at December 31, 2013: | |||||||
| Outstanding and Exercisable Stock Options | |||||||
| Number of Options at Year End (000s) | Weighted-Average Remaining Contractual Life (in years) | ||||||
| Weighted- | |||||||
| Average | |||||||
| Exercise price per share | Exercise Price | ||||||
| Under $10.00 | 1 | $ | 8.59 | 5.0 | |||
| $10.01-$20.00 | 385 | 13.42 | 1.6 | ||||
| $20.01-$30.00 | 1 | 24.41 | 4.0 | ||||
| $30.01-$40.00 | 133 | 36.38 | 0.3 | ||||
| Over $40.00 | 26 | 49.46 | 1.1 | ||||
| All stock options | 546 | $ | 20.72 | 1.3 | |||