Notes And Other Receivables - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Notes and Other Receivables, net	$ 716.7	$ 617.3
Undrawn funds	41.3
Installment notes receivable on manufactured homes, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Notes and Other Receivables, net	$ 62.2	$ 65.9
Weighted average interest rate	7.60%	7.60%
Maturity	13 years 7 months 6 days	13 years 9 months 18 days
Installment notes receivable on manufactured homes, net | Fair Value, Recurring
Accounts, Notes, Loans and Financing Receivable [Line Items]
Fair value adjustments	$ 3.1
Other receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Notes and Other Receivables, net	219.5	$ 246.2
Fair value adjustments		(1.4)
Notes receivable from real estate developers and operators
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Notes and Other Receivables, net	435.0	305.2
Notes due from Real Estate Operators
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Notes and Other Receivables, net	$ 341.1	$ 217.6
Weighted average interest rate	11.60%	15.30%
Maturity	2 months 12 days	1 month 6 days
Notes receivable from real estate developers and operators
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Notes and Other Receivables, net	$ 93.9	$ 87.6
Weighted average interest rate	8.50%	7.80%
Maturity	2 years 4 months 24 days	2 years 3 months 18 days