Fair Value of Financial Instruments, Schedule of Fair Value Measurements (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Income from nonconsolidated affiliates	Income from nonconsolidated affiliates
Gain / (loss) on foreign currency exchanges	$ 5.4	$ (3.7)	$ 7.7
Contingent Consideration Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities	20.2	20.2
Sales and settlements	0.0	(33.7)
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Contingent Consideration Liability [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities		20.2	15.8
Realized losses	0.0	9.3
Purchases and issuances	0.0	26.5
Other adjustments	0.0	2.3
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	65.9	79.1	0.0
Gain / (loss) on foreign currency exchanges	0.0	0.0
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Transfer to level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfer to level 3	0.0	85.9
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Net Earnings (Loss) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Realized gains / (losses)	(0.8)	0.7
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Purchases and issuances
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Purchases and issuances	1.0	8.6
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Sales and settlements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Sales and settlements	(13.4)	(14.6)
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Dispositions of properties
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Dispositions of properties	0.0	(1.9)
Installment notes receivable on manufactured homes, net | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Other adjustments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other adjustments	0.0	0.4
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	305.2	284.0	$ 0.0
Gain / (loss) on foreign currency exchanges	(23.3)	0.0
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Transfer to level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfer to level 3	0.0	52.6
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Net Earnings (Loss) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Realized gains / (losses)	0.0	0.0
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Purchases and issuances
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Purchases and issuances	79.3	239.7
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Sales and settlements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Sales and settlements	(34.9)	(13.0)
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Dispositions of properties
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Dispositions of properties	0.0	0.0
Notes Receivable From Real Estate Developers and Operators | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Other adjustments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other adjustments	0.1	4.7
Warrants | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets measured at fair value	0.0	$ 0.0
Transfer to level 3
Gain / (loss) on foreign currency exchanges	0.0
Warrants | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Net Earnings (Loss) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Realized gains / (losses)	(3.4)
Warrants | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Purchases and issuances
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Purchases and issuances	3.4
Warrants | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Sales and settlements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Sales and settlements	0.0
Warrants | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Dispositions of properties
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Dispositions of properties	0.0
Warrants | Significant Unobservable Inputs (Level 3) | Fair Value, Recurring [Member] | Other adjustments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other adjustments	$ 0.0