XML 93 R41.htm IDEA: XBRL DOCUMENT v3.3.0.814
Income Taxes (Tables)
 9 Months Ended
Sep. 30, 2015
Income Tax Disclosure [Abstract]  
Reconciliation between the statutory U.S. Federal income tax rate and the Company's effective income tax rate on income before income taxes
The following is a reconciliation between the statutory U.S. Federal income tax rate and the Company’s effective income tax rate on income before income taxes:
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2015
 
2014
 
2015
 
2014
Statutory rate
35.0
 %
 
35.0
 %
 
35.0
 %
 
35.0
 %
State taxes
1.2

 
0.9

 
1.2

 
0.9

Domestic production activities deduction
(1.7
)
 
(1.4
)
 
(1.8
)
 
(1.9
)
Noncontrolling interest in partially-owned subsidiaries
(0.9
)
 
(1.0
)
 
(0.9
)
 
(1.1
)
State adjustments
—

 
1.1

 
0.1

 
0.3

Other, net
—

 
(1.4
)
 
0.1

 
(0.4
)
Effective rate
33.6
 %
 
33.2
 %
 
33.7
 %
 
32.8
 %
Change in unrecognized tax benefits
The change in unrecognized tax benefits for the nine months ended September 30, 2015 and 2014 was as follows:
 
Nine Months Ended
September 30,
 
2015
 
2014
 
(in millions)
Beginning balance
$
62.3

 
$
55.0

Additions for tax positions related to the current year
4.1

 
3.7

Additions for tax positions of prior years
—

 
0.3

Reductions for tax positions of prior years
(0.1
)
 
(0.1
)
Settlements
(0.7
)
 
—

Ending balance
$
65.6

 
$
58.9