Debt (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Summary of Long-term Debt

Debt consisted of the following (in millions):

	June 30,		December 31,		June 30,
	2018		2017		2017
Revolving credit facility	$	175.6	$	99.2	$	100.7
Other obligations		3.9		3.8		3.7
Total debt		179.5		103.0		104.4
Less current maturities of long-term debt		1.3		1.2		1.1
Long-term debt, less current maturities	$	178.2	$	101.8	$	103.3