Leases - Narrative (Details) $ in Millions	3 Months Ended
Mar. 31, 2022 USD ($) lease	Mar. 31, 2021 USD ($)
Leases [Abstract]
Number of new ground leases commenced \| lease	1
Rental and other revenues from operating lease payments	$ 199.3	$ 190.4
Variable lease payments	$ 48.1	$ 45.1

Amount of variable lease payments from operating, direct financing, and sales-type leases, excluding amount included in measurement of lease receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

Name:	us-gaap_VariableLeaseIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration