Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Components of debt

The following table summarizes the components of debt as of June 30, 2019 and December 31, 2018:

	June 30, 2019		December 31, 2018
	(in millions)
Revolving credit facility	$	100.0	$	180.0
Finance leases	7.8		5.5
Total debt	$	107.8	$	185.5

Remaining principal payments under debt agreement

The remaining principal payments under our revolving credit facility as of June 30, 2019 are as follows:

	2019		2020		2021		2022		2023		Thereafter
	(in millions)
Revolving credit facility	$	—	$	—	$	—	$	—	$	100.0	$	—