Debt (Tables)

9 Months Ended

Sep. 30, 2017

Debt Disclosure [Abstract]

Summary of Long-term Debt

Debt consisted of the following (in millions):

	September 30,		December 31,		September 30,
	2017		2016		2016
Revolving credit facility	$	99.6	$	52.2	$	66.2
Other obligations		3.9		3.3		2.7
Total debt		103.5		55.5		68.9
Less current portion		1.2		1.0		0.8
Long-term debt	$	102.3	$	54.5	$	68.1