XML 35 R49.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes (Details 2) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2013
Dec. 31, 2012
Deferred Tax Assets      
State net operating loss carryforwards $ 26.5 $ 26.5 $ 23.9
Deferred compensation 25.6 25.6 23.9
Foreign tax credit carryforwards 8.9 8.9 20.1
Tax benefit of uncertain tax positions 16.6 16.6 17.6
Accrued expenses 10.5 10.5 6.0
Capital loss carryforwards 1.5 1.5 1.5
Total deferred tax assets 89.6 89.6 93.0
Valuation allowance (23.2) (23.2) (21.3)
Deferred tax assets, net of valuation allowance 66.4 66.4 71.7
Deferred Tax Liabilities      
Intangible asset amortization (254.9) (254.9) (238.2)
Convertible securities interest (191.8) (191.8) (189.2)
Non-deductible intangible amortization (111.7) (111.7) (120.1)
Deferred revenue (11.0) (11.0) (18.5)
Other (2.8) (2.8) (2.8)
Total deferred tax liabilities (572.2) (572.2) (568.8)
Net deferred tax liability (505.8) (505.8) (497.1)
State net operating loss carryforwards, expiration period   15 years  
Foreign tax credit carryforwards, expiration period   10 years  
Liability for uncertain tax positions including interest and related charges 21.1 21.1  
Accrued income tax interest and related charges 2.1 2.1  
Unrecognized tax benefits that, if recognized, would affect effective tax rate 17.8 17.8  
Deferred tax liability transferred to stockholders' equity $ 5.7