v3.6.0.2

EQUITY-BASED COMPENSATION (Tables) | 12 Months Ended
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Dec. 31, 2016
EQUITY-BASED COMPENSATION |
Summary of activity related to restricted stock and RSUs |
|  | Restricted Stock & RSUs
|  | 2016 |  | 2015 |  | 2014
|  |  |  | Weighted |  |  |  | Weighted |  |  |  | Weighted
|  |  |  | Average |  |  |  | Average |  |  |  | Average
|  | Number of |  | Grant Date |  | Number of |  | Grant Date |  | Number of |  | Grant Date
|  | Shares |  | Fair Value |  | Shares |  | Fair Value |  | Shares |  | Fair Value
Unvested Balance at January 1, |  | 5,123,481 |  | $ | 28.67 |  | 2,473,624 |  | $ | 25.86 |  | — |  | $ | —
Granted |  | 4,197,742 |  |  | 24.11 |  | 2,906,452 |  |  | 31.24 |  | 2,564,616 |  |  | 25.87
Forfeited |  | (75,159) |  |  | 26.04 |  | (81,560) |  |  | 28.90 |  | (70,334) |  |  | 25.48
Vested |  | (741,874) |  |  | 28.42 |  | (175,035) |  |  | 29.44 |  | (20,658) |  |  | 28.62
Unvested Balance at December 31, |  | 8,504,190 |  | $ | 26.70 |  | 5,123,481 |  | $ | 28.67 |  | 2,473,624 |  | $ | 25.86
Schedule of assumptions used to estimate the fair value of stock option using the Black-Scholes valuation model |
|  | Assumptions |
Expected life (in years) |  |  | 6 |
Weighted-average risk free interest rate |  |  | 1.91 | %
Expected volatility |  |  | 35 | %
Dividend yield |  |  | 2.72 | %
Weighted-average fair value at grant date |  | $ | 6.70 |
Summary of activity related to stock options |
|  | Stock Options Outstanding
|  | 2016 |  | 2015 |  | 2014
|  |  |  | Weighted |  |  |  | Weighted |  |  |  | Weighted
|  |  |  | Average |  |  |  | Average |  |  |  | Average
|  | Number |  | Exercise Price |  | Number |  | Exercise Price |  | Number |  | Exercise Price
|  | Outstanding |  | Per Share |  | Outstanding |  | Per Share |  | Outstanding |  | Per Share
Outstanding at January 1, |  | 3,081,203 |  | $ | 21.95 |  | 3,296,906 |  | $ | 21.95 |  | — |  | $ | —
Grants |  | — |  |  | — |  | — |  |  | — |  | 3,501,881 |  |  | 21.95
Exercises |  | — |  |  | — |  | (3,500) |  |  | 21.95 |  | — |  |  | —
Forfeiture or expirations |  | (258,475) |  |  | 21.95 |  | (212,203) |  |  | 21.95 |  | (204,975) |  |  | 21.95
Outstanding at December 31, |  | 2,822,728 |  | $ | 21.95 |  | 3,081,203 |  | $ | 21.95 |  | 3,296,906 |  | $ | 21.95

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