Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Purchase Obligations and Non-Cancellable Operating Leases

Future minimum purchase obligations as of December 31, 2019 were as follows (in millions):

2020	$	86.3
2021	3.3
2022	0.2
2023	0.2
2024	0.2
Thereafter	—
Total obligations	$	90.2