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Income Taxes (Tables) | 6 Months Ended
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Jun. 30, 2013
Income Tax Disclosure [Abstract] |
Schedule of income tax provision attributable to controlling Interests and to non-controlling interests | The consolidated income tax provision includes taxes attributable to the controlling interest and, to a lesser extent, taxes attributable to non-controlling interests as follows:
| For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
| 2012 |  | 2013 |  | 2012 |  | 2013
Controlling Interests: |  |  |  |  |  |  |
Current tax | $ | 14.3 |  |  | $ | 19.8 |  |  | $ | 22.3 |  |  | $ | 41.0 |
Intangible-related deferred taxes | (21.5 | ) |  | 12.3 |  |  | (11.6 | ) |  | 24.3 |
Other deferred taxes | 3.3 |  |  | 4.0 |  |  | 6.2 |  |  | 4.8 |
Total controlling interests | (3.9 | ) |  | 36.1 |  |  | 16.9 |  |  | 70.1 |
Non-controlling Interests: |  |  |  |  |  |  |
Current tax | $ | 3.2 |  |  | $ | 2.3 |  |  | $ | 6.3 |  |  | $ | 5.9 |
Deferred taxes | 2.7 |  |  | (0.2 | ) |  | 3.4 |  |  | (0.3 | )
Total non-controlling interests | 5.9 |  |  | 2.1 |  |  | 9.7 |  |  | 5.6 |
Provision for income taxes | $ | 2.0 |  |  | $ | 38.2 |  |  | $ | 26.6 |  |  | $ | 75.7 |
Income before income taxes (controlling interest) | $ | 2.7 |  |  | $ | 100.8 |  |  | $ | 60.9 |  |  | $ | 197.2 |
Effective tax rate attributable to controlling interests(1) | (144.4 | )% |  | 35.8 | % |  | 27.8 | % |  | 35.5 | %
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(1) | Taxes attributable to the controlling interest divided by Income before income taxes (controlling interest).
Schedule of components of deferred tax assets and liabilities | The components of deferred tax assets and liabilities are as follows:
| December 31, 2012 |  | June 30, 2013
Deferred Tax Assets |  |  |
State net operating loss carryforwards | $ | 23.9 |  |  | $ | 26.5 |
Deferred compensation | 23.9 |  |  | 25.6 |
Foreign tax credit carryforwards | 20.1 |  |  | 8.9 |
Tax benefit of uncertain tax positions | 17.6 |  |  | 16.6 |
Accrued expenses | 6.0 |  |  | 10.5 |
Capital loss carryforwards | 1.5 |  |  | 1.5 |
Total deferred tax assets | 93.0 |  |  | 89.6 |
Valuation allowance | (21.3 | ) |  | (23.2 | )
Deferred tax assets, net of valuation allowance | 71.7 |  |  | 66.4 |
Deferred Tax Liabilities |  |  |
Intangible asset amortization | $ | (238.2 | ) |  | $ | (254.9 | )
Convertible securities interest | (189.2 | ) |  | (191.8 | )
Non-deductible intangible amortization | (120.1 | ) |  | (111.7 | )
Deferred revenue | (18.5 | ) |  | (11.0 | )
Other | (2.8 | ) |  | (2.8 | )
Total deferred tax liabilities | (568.8 | ) |  | (572.2 | )
Net deferred tax liability | $ | (497.1 | ) |  | $ | (505.8 | )

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- Definition Tabular disclosure of the components of income tax expense attributable to controlling and non-controlling interests for each year presented including, income before income taxes and effective tax rate attributable to controlling interests. + References No definition available. + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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