Years Ended December 31, | |||||||||||
2013 | 2012 | 2011 | |||||||||
(In millions) | |||||||||||
Total intrinsic value of stock options exercised | $ | 79 | $ | 29 | $ | 41 | |||||
Cash received from exercise of stock options | $ | 202 | $ | 109 | $ | 88 | |||||
Income tax benefit realized from stock options exercised | $ | 28 | $ | 10 | $ | 14 | |||||