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Income Taxes (Tables)
 9 Months Ended
Sep. 30, 2015
Income Taxes  
Changes in Unrecognized Tax Benefits (Table)

 

 

 

For the nine months ended

 

For the year ended

 

 

 

September 30, 2015

 

December 31, 2014

 

 

 

(in millions)

 

Balance at beginning of period

 

$
172.4

 

$
108.9

 

Additions based on tax positions related to the current year

 
11.0

 
12.9

 

Additions for tax positions of prior years

 
46.7

 
62.5

 

Reductions for tax positions related to the current year

 
(7.1

)
(8.4

)

Reductions for tax positions of prior years

 
(3.5

)
(0.2

)

Settlements

 

—

 
(3.3

)

 

 

 

 

 

 

Balance at end of period (1)

 

$
219.5

 

$
172.4

 

 

 

 

 

 

 

 

 

 

 

(1)

Of this amount, $81.0 million, if recognized, would reduce the 2015 effective income tax rate. We recognize interest and penalties related to uncertain tax positions in operating expenses.