Summary of Significant Accounting Policies and Procedures (Tables)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Schedule of reserves recorded as reduction of rental revenue

The following table summarizes reserves recorded as a reduction of rental revenue (dollars in millions):

	Three months ended September 30,				Nine months ended September 30,
	2020		2019		2020		2019
Rental revenue reserves	$	21.8	$	0.3	$	29.3	$	1.2
Straight-line rent reserves	2.3		0.1		5.1		1.5
Total rental revenue reserves	$	24.1	$	0.4	$	34.4	$	2.7