Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of gains on interest rate swap contracts

The following table shows the gains on our interest rate swap contracts:

	Three Months Ended					Nine Months Ended
	September 30,					September 30,
	2017			2016		2017		2016
Gains recorded in accumulated other comprehensive loss, net of tax	$	0.8		$	2.7	$	3.6	$	6.3
Reclassifications of losses out of accumulated other comprehensive loss	1.7			2.0		5.8		6.1
Ineffectiveness recorded in interest expense	(0.2		)	—		0.5		—

Fair value of liabilities measured on recurring basis

The following table shows the fair value of our hedges:

	September 30, 2017		December 31, 2016
Accrued liabilities	$	1.7	$	6.7
Other long-term liabilities	—		0.2
Total fair value	$	1.7	$	6.9