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

3 Months Ended

Mar. 31, 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 March 31, 2016 and December 31, 2015 follow:

	March 31, 2016				December 31, 2015
(in millions)	Carrying Value		Fair Value (Level 2)		Carrying Value		Fair Value (Level 2)
Long-term debt	$	1,437.2	$	1,507.5	$	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
	March 31, 2016		December 31, 2015
(in millions)	(Level 2)		(Level 2)
Interest rate swaps — net asset position	$	18.0	$	5.2