Overview and Basis of Presentation - Narrative (Details) $ in Millions			9 Months Ended
	Jul. 30, 2021 USD ($)	Aug. 05, 2020 USD ($)	Sep. 30, 2021 Segment	Aug. 31, 2020 USD ($)
Overview And Summary Of Significant Accounting Policies [Line Items]
Number of reportable segments | Segment			2
Initial Investment		$ 135.0
Fees		$ 9.2
Percentage of non equity ownership related redeemable noncontrolling interests			54.90%
Remaining maturities of highly-liquid investments			three months or less
Maximum
Overview And Summary Of Significant Accounting Policies [Line Items]
Lease expiration period			24 years
Maximum | Land
Overview And Summary Of Significant Accounting Policies [Line Items]
Lease expiration period			46 years
Revolving Credit Facility
Overview And Summary Of Significant Accounting Policies [Line Items]
Borrowing capacity on line of credit				$ 450.0
2018 Credit Agreement | Revolving Credit Facility
Overview And Summary Of Significant Accounting Policies [Line Items]
Maturity date	Oct. 24, 2023
2018 Credit Agreement | Term Loan B
Overview And Summary Of Significant Accounting Policies [Line Items]
Fees	$ 14.8
Loans Proceeds Offset	400.0
2021 Credit Facility
Overview And Summary Of Significant Accounting Policies [Line Items]
Fees	14.8
Line of credit facility maximum borrowing capacity	500.0
Loans Proceeds Offset	400.0
2021 Credit Facility | Revolving Credit Facility
Overview And Summary Of Significant Accounting Policies [Line Items]
Line of credit facility maximum borrowing capacity	$ 100.0
Maturity date	July 30, 2026
2021 Credit Facility | Senior Secured Credit Facility
Overview And Summary Of Significant Accounting Policies [Line Items]
Line of credit facility maximum borrowing capacity	$ 500.0
2021 Credit Facility | Term Loan B
Overview And Summary Of Significant Accounting Policies [Line Items]
Borrowing capacity on line of credit	400.0
Line of credit facility maximum borrowing capacity	$ 400.0
Maturity date	July 30, 2028