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Supplementary Data (Tables) | 6 Months Ended
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Jun. 30, 2014
Supplementary Data [Abstract] |
Schedule of Accrued Liabilities | The following table presents the components of accrued liabilities.
| June 30, 2014 |  | December 31, 2013
Salaries, benefits and related expenses | $ | 346.4 |  |  | $ | 467.2 |
Office and related expenses | 54.7 |  |  | 56.9 |
Acquisition obligations | 60.4 |  |  | 12.8 |
Interest | 17.8 |  |  | 16.0 |
Restructuring and other reorganization-related | 10.4 |  |  | 46.7 |
Other | 105.1 |  |  | 118.8 |
Total accrued liabilities | $ | 594.8 |  |  | $ | 718.4 |
Schedule of Other Nonoperating Income (Expense) | Results of operations for the three and six months ended June 30, 2014 and 2013 include certain items that are not directly associated with our revenue-producing operations.
| Three months ended June 30, |  | Six months ended June 30,
| 2014 |  | 2013 |  | 2014 |  | 2013
Loss on early extinguishment of debt | $ | (10.4 | ) |  | $ | 0.0 |  |  | $ | (10.4 | ) |  | $ | 0.0 |
Gains on sales of businesses and investments | 0.3 |  |  | 0.5 |  |  | 1.1 |  |  | 2.7 |
Vendor discounts and credit adjustments | 0.2 |  |  | 0.3 |  |  | 1.7 |  |  | 0.5 |
Other (expense) income, net | (1.3 | ) |  | 4.0 |  |  | (1.9 | ) |  | 3.4 |
Total other (expense) income, net | $ | (11.2 | ) |  | $ | 4.8 |  |  | $ | (9.5 | ) |  | $ | 6.6 |
Share Repurchase Program | The following table presents our share repurchase activity under our 2013 and 2014 Share Repurchase Programs for the six months ended June 30, 2014, and 2013.
| Six months ended June 30,
| 2014 |  | 2013
Number of shares repurchased | 5.6 |  | 13.7 |
Aggregate cost, including fees | $ | 97.3 |  |  | $ | 180.6 |
Average price per share, including fees | $ | 17.51 |  |  | $ | 13.22 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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