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Compensation Arrangements Compensation Arrangements Restricted Stock Activity (Tables) | 12 Months Ended
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Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] | The table below summarizes activity regarding unvested restricted stock units under the Plans for the year ended December 31, 2014:
|  | Restricted Stock Units |  | Weighted- Average Grant Date Fair Value (per share)
Unvested at December 31, 2013 |  | 41,648,055 |  |  | $ | 8.06 |
Granted |  | 29,568,490 |  |  | $ | 7.59 |
Vested |  | (17,323,096 | ) |  | $ | 8.07 |
Forfeited |  | (12,555,522 | ) |  | $ | 7.96 |
Unvested at December 31, 2014 |  | 41,337,927 |  |  | $ | 7.78 |

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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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- Details
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