Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value Disclosures [Abstract]

Carrying Amount and Fair Values of the Company's Assets and Liabilities Measured on a Recurring Basis

The following table presents the carrying amount and fair values of the Company’s financial assets and liabilities measured on a recurring basis:

	March 31, 2019				December 31, 2018
(in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Assets
Non-derivatives:
Cash and cash equivalents	$	123.5	$	123.5	$	123.1	$	123.1
Derivatives (Level 1 measurement):
Other current and non-current assets:
Foreign currency forward exchange contracts		1.0		1.0		0.0		0.0
Interest rate swaps		1.2		1.2		1.9		1.9
Liabilities
Non-derivatives:
Long-term debt (including current portion)	$	207.8	$	207.8	$	207.6	$	207.6
Finance leases (including current portion)		2.6		2.6		3.3		3.3
Derivatives (Level 1 measurement):
Other current and non-current liabilities:
Foreign currency forward exchange contracts		0.0		0.0		0.7		0.7
Non-financial liabilities (Level 3 measurement):
Stock equivalent units		14.3		14.3		15.1		15.1