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

3 Months Ended

Mar. 31, 2017

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, 2017 and December 31, 2016 follow:

	March 31, 2017				December 31, 2016
(in millions)	Carrying Value		Fair Value (Level 2)		Carrying Value		Fair Value (Level 2)
Long-term debt, less current portion	$	1,536.7	$	1,597.0	$	1,527.8	$	1,592.3

Fair values for derivatives

The fair value of the Company's derivatives follows:

	Fair Value As of		Fair Value As of
	March 31, 2017		December 31, 2016
(in millions)	(Level 2)		(Level 2)
Interest rate swaps — net asset position	$	1.2	$	1.3