RIGHTS (IN THOUSANDS) | WEIGHTED AVERAGE EXERCISE PRICE | AVERAGE REMAINING CONTRACTUAL TERM (IN YEARS) | AGGREGATE INTRINSIC VALUE (IN MILLIONS) | |||||||
Outstanding at December 31, 2012 | 1,151 | $ | 22.67 | |||||||
Granted | — | $ | — | |||||||
Exercised | (440 | ) | $ | 22.08 | ||||||
Forfeited or expired | (16 | ) | $ | 26.20 | ||||||
Outstanding at December 31, 2013 | 695 | $ | 22.96 | 4.04 | $ | 6 | ||||
Exercisable at December 31, 2013 | 592 | $ | 23.62 | 3.51 | $ | 5 | ||||