Debt (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Summary of Long-term Debt

Debt consisted of the following (in millions):

	December 31,
	2017		2016
Revolving credit facility	$	99.2	$	52.2
Other obligations		3.8		3.3
Total debt		103.0		55.5
Less current portion		1.2		1.0
Long-term debt	$	101.8	$	54.5

Scheduled Maturities of Debt

Maturities—At December 31, 2017, the aggregate scheduled maturities of debt were as follows (in millions):

2018	$	1.2
2019		1.0
2020		0.8
2021		0.6
2022		99.4
Total	$	103.0