Income Taxes (Tables)

9 Months Ended

Sep. 30, 2015

Schedule of Effective Income Tax Rate Reconciliation

The following table shows our effective tax rate for the three and nine months ended September 30, 2015 and September 30, 2014:



	Three months ended September 30						Nine months ended September 30
(in millions)	2015			2014			2015			2014
Income before income taxes and equity in net income of unconsolidated entities	$	47.6		$	45.0		$	142.2		$	65.5
Equity in net income of unconsolidated entities	0.5			0.3			1.5			1.4
Net (income) loss attributable to the noncontrolling interest	—			—			(0.2		)	0.1
Total	$	48.1		$	45.3		$	143.5		$	67.0
Income tax expense	$	14.6		$	15.1		$	48.2		$	20.2
Effective tax rate	30.4		%	33.4		%	33.6		%	30.1		%

Schedule of Gross Unrecognized Tax Benefits

The table below provides information concerning our gross unrecognized tax benefits as of September 30, 2015 and December 31, 2014, as well as the effect these gross unrecognized tax benefits would have on our income tax expense, if they were recognized.



	As of September 30		As of December 31
(in millions)	2015		2014
Gross unrecognized tax benefits	$	14.2	$	11.9
Gross unrecognized tax benefits that would affect income tax expense	$	12.1	$	11.9
Decrease in income tax expense upon recognition of gross unrecognized tax benefits	$	10.9	$	10.6

Schedule of Liabilities for Unrecognized Tax Benefits

Our Condensed Consolidated Balance Sheets include the following liabilities for unrecognized tax benefits. These amounts include interest and penalties, less any associated tax benefits.



	As of September 30		As of December 31
Liabilities for Unrecognized Tax Benefits (in millions)	2015		2014
Current liability	$	5.8	$	5.1
Non-current liability	6.1		6.6
Total liability for unrecognized tax benefits	$	11.9	$	11.7