Financial Assets and Financial Liabilities Measured at Fair Value (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Disclosures [Abstract]

Carrying values and estimated fair values of long-term debt, including current maturities

The carrying values and estimated fair values of long-term debt at June 30, 2016 and December 31, 2015 follow:

	June 30, 2016				December 31, 2015
(in millions)	Carrying Value		Fair Value (Level 2)		Carrying Value		Fair Value (Level 2)
Long-term debt	$	1,532.3	$	1,605.1	$	1,353.9	$	1,421.6

Fair values for derivatives

The fair value of the Company's derivatives follows:

	Fair Value As of		Fair Value As of
	June 30, 2016		December 31, 2015
(in millions)	(Level 2)		(Level 2)
Interest rate swaps — net asset position	$	22.0	$	5.2