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Stock-Based Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2014
Summary of Stock Options Issued Pursuant to Stock Incentive Plans | A summary of stock options issued under the various Stock Incentive Plans previously described and changes is as follows:
|  | Number of Shares |  |  | Weighted- Average Exercise Price ($) |  |  | Weighted- Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value of In-the-Money Options ($) |
Outstanding, December 31, 2011 |  |  | 10,470,168 |  |  | $ | 7.76 |  |  |  |  |  |  |  |  |
Granted |  |  | 1,306,101 |  |  |  | 14.14 |  |  |  |  |  |  |  |  |
Exercised |  |  | (2,541,903 | ) |  |  | 6.58 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (316,620 | ) |  |  | 7.40 |  |  |  |  |  |  |  |  |
Expired |  |  | (12,000 | ) |  |  | 3.40 |  |  |  |  |  |  |  |  |
Outstanding, December 31, 2012 |  |  | 8,905,746 |  |  |  | 9.05 |  |  |  |  |  |  |  |  |
Granted |  |  | 1,208,019 |  |  |  | 19.30 |  |  |  |  |  |  |  |  |
Exercised |  |  | (2,478,183 | ) |  |  | 7.81 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (225,474 | ) |  |  | 12.79 |  |  |  |  |  |  |  |  |
Expired |  |  | (1,287 | ) |  |  | 9.65 |  |  |  |  |  |  |  |  |
Outstanding, December 31, 2013 |  |  | 7,408,821 |  |  |  | 11.02 |  |  |  |  |  |  |  |  |
Granted |  |  | 27,132 |  |  |  | 20.13 |  |  |  |  |  |  |  |  |
Exercised |  |  | (2,036,558 | ) |  |  | 8.08 |  |  |  |  |  |  |  |  |
Forfeited |  |  | (116,702 | ) |  |  | 17.80 |  |  |  |  |  |  |  |  |
Outstanding, December 31, 2014 |  |  | 5,282,693 |  |  | $ | 12.06 |  |  |  | 5.72 |  |  | $ | 43,191,137 |
Exercisable, December 31, 2014 |  |  | 4,325,851 |  |  | $ | 10.66 |  |  |  | 5.08 |  |  | $ | 41,247,183 |
Estimated Fair Value of Options Granted using Black-Scholes Option-Pricing Model with Weighted-Average Assumptions | The fair value of options granted in the respective fiscal years was estimated on the date of grant using the Black-Scholes option-pricing model, acceptable under ASC 718, with the following weighted-average assumptions:
|  | Years Ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Expected life (years) |  |  | 5.9 |  |  |  | 6.2 |  |  |  | 6.2 |
Risk-free interest rate |  |  | 1.8 | % |  |  | 1.6 | % |  |  | 0.8 | %
Expected volatility |  |  | 45.2 | % |  |  | 46.0 | % |  |  | 51.4 | %
Expected dividend yield |  |  | — |  |  |  | — |  |  |  | — |
Summary of Nonvested Long-Term Incentive Program Performance Share Awards Outstanding and Changes During Period | A summary of the nonvested LTIP Performance Shares is as follows:
Nonvested LTIP Performance Shares |  | Number of Shares at Expected Attainment |  |  | Weighted- Average Grant Date Fair Value |
Nonvested at December 31, 2011 |  |  | 2,794,713 |  |  | $ | 7.78 |
Granted |  |  | 820,785 |  |  |  | 14.22 |
Forfeited |  |  | (311,046 | ) |  |  | 7.71 |
Nonvested at December 31, 2012 |  |  | 3,304,452 |  |  |  | 9.38 |
Granted |  |  | 798,306 |  |  |  | 20.30 |
Vested |  |  | (982,728 | ) |  |  | 5.61 |
Forfeited |  |  | (188,511 | ) |  |  | 12.33 |
Change in expected attainment for 2010 grants |  |  | (212,943 | ) |  |  | 8.88 |
Nonvested at December 31, 2013 |  |  | 2,718,576 |  |  |  | 13.78 |
Granted |  |  | 19,065 |  |  |  | 20.13 |
Vested |  |  | (635,643 | ) |  |  | 8.88 |
Forfeited |  |  | (111,599 | ) |  |  | 16.43 |
Change in expected attainment for 2012 and 2013 grants |  |  | (844,483 | ) |  |  | 15.86 |
Nonvested at December 31, 2014 |  |  | 1,145,916 |  |  | $ | 14.84 |
Summary of Nonvested Restricted Share Awards and Changes During Period | A summary of nonvested RSAs are as follows:
Nonvested Restricted Share Awards |  | Restricted Share Awards |  |  | Grant Date Fair Value |
Nonvested at December 31, 2011 |  |  | 300,069 |  |  | $ | 6.43 |
Granted |  |  | 169,167 |  |  |  | 14.94 |
Vested |  |  | (237,897 | ) |  |  | 6.24 |
Forfeited |  |  | (23,625 | ) |  |  | 5.59 |
Nonvested at December 31, 2012 |  |  | 207,714 |  |  |  | 13.67 |
Granted |  |  | 25,989 |  |  |  | 16.10 |
Vested |  |  | (88,638 | ) |  |  | 12.35 |
Nonvested at December 31, 2013 |  |  | 145,065 |  |  |  | 14.91 |
Granted |  |  | 106,275 |  |  |  | 18.57 |
Vested |  |  | (66,670 | ) |  |  | 14.59 |
Forfeited |  |  | (1,461 | ) |  |  | 20.51 |
Nonvested at December 31, 2014 |  |  | 183,209 |  |  | $ | 17.11 |
Online Resources Corporation |
Summary of Stock Options Issued Pursuant to Stock Incentive Plans | A summary of transaction stock options issued pursuant to the Company’s stock incentive plans is as follows:
|  | Number of Shares |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value of In-the-Money Options |
Outstanding as of December 31, 2012 |  |  | — |  |  | $ | — |  |  |  |  |  |  |  |  |
Transaction stock options converted upon acquisition of ORCC |  |  | 112,404 |  |  |  | 30.64 |  |  |  |  |  |  |  |  |
Exercised |  |  | (15,501 | ) |  |  | 13.92 |  |  |  |  |  |  |  |  |
Cancelled |  |  | (34,458 | ) |  |  | 30.21 |  |  |  |  |  |  |  |  |
Outstanding as of December 31, 2013 |  |  | 62,445 |  |  |  | 35.03 |  |  |  |  |  |  |  |  |
Exercised |  |  | (909 | ) |  |  | 13.92 |  |  |  |  |  |  |  |  |
Cancelled |  |  | (15,024 | ) |  |  | 31.03 |  |  |  |  |  |  |  |  |
Outstanding as of December 31, 2014 |  |  | 46,512 |  |  | $ | 36.73 |  |  |  | 1.61 |  |  | $ | 43,444 |
Exercisable as of December 31, 2014 |  |  | 46,512 |  |  | $ | 36.73 |  |  |  | 1.61 |  |  | $ | 43,444 |
S1 2003 Stock Incentive Plan |
Summary of Nonvested Restricted Share Awards and Changes During Period | A summary of nonvested Transaction RSAs issued under the S1 2003 Stock Incentive Plan as of December 31, 2014 and changes during the period are as follows:
Nonvested Transaction Restricted Share Awards |  | Number of Restricted Share Awards |  |  | Weighted-Average Grant Date Fair Value |
Nonvested as of December 31, 2011 |  |  | — |  |  | $ | — |
Transaction RSAs converted upon acquisition of S1 |  |  | 510,615 |  |  |  | 11.80 |
Vested |  |  | (302,055 | ) |  |  | 11.80 |
Forfeited |  |  | (57,828 | ) |  |  | 11.80 |
Nonvested as of December 31, 2012 |  |  | 150,732 |  |  |  | 11.80 |
Vested |  |  | (35,598 | ) |  |  | 11.80 |
Forfeited |  |  | (57,582 | ) |  |  | 11.80 |
Nonvested as of December 31, 2013 |  |  | 57,552 |  |  |  | 11.80 |
Vested |  |  | (19,822 | ) |  |  | 11.80 |
Forfeited |  |  | (20,165 | ) |  |  | 11.80 |
Nonvested as of December 31, 2014 |  |  | 17,565 |  |  | $ | 11.80 |

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