Related Party Transactions (Tables)

3 Months Ended

Mar. 31, 2021

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

For the three months ended March 31, 2021 and 2020, we recorded the following amounts for related party expenses, which also included the expenses related to share-based compensation discussed below:

	Three Months Ended March 31,
	2021		2020
Operating expenses—related parties	$	1.2	$	1.5
Maintenance expenses—related parties	—		0.1
General and administrative—related parties	4.0		3.9
Total costs and expenses—related parties	$	5.2	$	5.5