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Fair Value of Financial Instruments - Schedule of Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | --- | --- | ---
Financial Assets |  |  |  |  |  |
Cash, cash equivalents and restricted cash | $ 104,200 |  | $ 42,700 | $ 68,700 |  | $ 90,400
Total Notes and Other Receivables, net | 417,400 |  | 421,600 |  |  |
Collateralized receivables, net | 54,300 |  | 56,200 |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount | 3,452,000 |  | 3,478,900 |  |  |
Secured debt | 3,506,300 |  | 3,534,700 |  |  |
Secured borrowings on collateralized receivables (See Note 5) | 54,300 |  | 55,800 |  |  |
Senior unsecured notes | 2,674,600 |  | 2,177,500 |  |  |
Total unsecured debt | 4,346,500 |  | 4,242,600 |  |  |
Interest Rate Swap and Forward Contracts | Cash Flow Hedging | Designated as Hedging Instrument |  |  |  |  |  |
Financial Liabilities |  |  |  |  |  |
Derivative liabilities | 500 |  | 7,700 |  |  |
Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Collateralized receivables, net | 54,300 |  |  |  |  |
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Collateralized receivables, net | 0 |  | 0 |  |  |
Significant Other Observable Inputs (Level 2) |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Collateralized receivables, net | 0 |  | 0 |  |  |
Significant Other Observable Inputs (Level 2) | Interest Rate Swap and Forward Contracts | Cash Flow Hedging | Designated as Hedging Instrument |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Derivative assets | 10,700 |  | 11,700 |  |  |
Significant Unobservable Inputs (Level 3) |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Collateralized receivables, net | 54,300 |  | 56,200 |  |  |
Carrying Value |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Collateralized receivables, net |  |  | 56,200 |  |  |
Financial Liabilities |  |  |  |  |  |
Secured debt | 3,506,300 |  | 3,534,700 |  |  |
Fair Value, Recurring | Significant Unobservable Inputs (Level 3) | Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Assets Measured at Fair Value | 54,500 | $ 38,300 | 19,600 | 59,500 | $ 62,200 | 65,900
Fair Value, Recurring | Significant Unobservable Inputs (Level 3) | Notes Receivable from Real Estate Developers and Operators |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Assets Measured at Fair Value | 131,300 | $ 127,700 | 134,500 | $ 462,400 | $ 435,000 | $ 305,200
Fair Value, Recurring | Carrying Value |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Cash, cash equivalents and restricted cash | 104,200 |  | 42,700 |  |  |
Derivative assets | 10,700 |  | 11,700 |  |  |
Total Assets Measured at Fair Value | 355,000 |  | 264,700 |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount | 3,452,000 |  | 3,478,900 |  |  |
Senior unsecured notes | 2,674,600 |  | 2,177,500 |  |  |
Line of credit and other unsecured debt | 1,671,900 |  | 2,065,100 |  |  |
Total unsecured debt | 4,346,500 |  | 4,242,600 |  |  |
Derivative liabilities | 500 |  | 7,700 |  |  |
Other financial liabilities (contingent consideration) | 20,200 |  | 20,200 |  |  |
Total Liabilities Measured at Fair Value | 7,873,500 |  | 7,805,200 |  |  |
Fair Value, Recurring | Carrying Value | Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 54,500 |  | 19,600 |  |  |
Fair Value, Recurring | Carrying Value | Notes receivable from real estate developers and operators |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 131,300 |  | 134,500 |  |  |
Fair Value, Recurring | Carrying Value | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) |  |  |  |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount |  |  | 0 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Cash, cash equivalents and restricted cash | 104,200 |  | 42,700 |  |  |
Collateralized receivables, net | 54,300 |  | 56,200 |  |  |
Derivative assets | 10,700 |  | 11,700 |  |  |
Total Assets Measured at Fair Value | 355,000 |  | 264,700 |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount | 3,082,500 |  | 3,167,000 |  |  |
Secured debt | 3,136,800 |  | 3,222,800 |  |  |
Secured borrowings on collateralized receivables (See Note 5) | 54,300 |  | 55,800 |  |  |
Senior unsecured notes | 2,440,800 |  | 1,973,200 |  |  |
Line of credit and other unsecured debt | 1,671,900 |  | 2,065,100 |  |  |
Total unsecured debt | 4,112,700 |  | 4,038,300 |  |  |
Derivative liabilities | 500 |  | 7,700 |  |  |
Other financial liabilities (contingent consideration) | 20,200 |  | 20,200 |  |  |
Total Liabilities Measured at Fair Value | 7,270,200 |  | 7,289,000 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 54,500 |  | 19,600 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Notes receivable from real estate developers and operators |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 131,300 |  | 134,500 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Cash, cash equivalents and restricted cash | 104,200 |  | 42,700 |  |  |
Derivative assets | 0 |  | 0 |  |  |
Total Assets Measured at Fair Value | 104,200 |  | 42,700 |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount | 0 |  |  |  |  |
Secured debt | 0 |  |  |  |  |
Secured borrowings on collateralized receivables (See Note 5) | 0 |  | 0 |  |  |
Senior unsecured notes | 0 |  | 0 |  |  |
Line of credit and other unsecured debt | 0 |  | 0 |  |  |
Total unsecured debt | 0 |  | 0 |  |  |
Derivative liabilities | 0 |  | 0 |  |  |
Other financial liabilities (contingent consideration) | 0 |  | 0 |  |  |
Total Liabilities Measured at Fair Value | 0 |  | 0 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) | Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 0 |  | 0 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) | Notes receivable from real estate developers and operators |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 0 |  | 0 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Cash, cash equivalents and restricted cash | 0 |  | 0 |  |  |
Derivative assets | 10,700 |  | 11,700 |  |  |
Total Assets Measured at Fair Value | 10,700 |  | 11,700 |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount | 3,082,500 |  | 3,167,000 |  |  |
Secured debt | 3,082,500 |  | 3,167,000 |  |  |
Secured borrowings on collateralized receivables (See Note 5) | 0 |  | 0 |  |  |
Senior unsecured notes | 2,440,800 |  | 1,973,200 |  |  |
Line of credit and other unsecured debt | 1,671,900 |  | 2,065,100 |  |  |
Total unsecured debt | 4,112,700 |  | 4,038,300 |  |  |
Derivative liabilities | 500 |  | 7,700 |  |  |
Other financial liabilities (contingent consideration) | 0 |  | 0 |  |  |
Total Liabilities Measured at Fair Value | 7,195,700 |  | 7,213,000 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 0 |  | 0 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2) | Notes receivable from real estate developers and operators |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 0 |  | 0 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Cash, cash equivalents and restricted cash | 0 |  | 0 |  |  |
Derivative assets | 0 |  | 0 |  |  |
Total Assets Measured at Fair Value | 240,100 |  | 210,300 |  |  |
Financial Liabilities |  |  |  |  |  |
Loan Amount | 0 |  | 0 |  |  |
Secured debt | 54,300 |  | 55,800 |  |  |
Secured borrowings on collateralized receivables (See Note 5) | 54,300 |  | 55,800 |  |  |
Senior unsecured notes | 0 |  | 0 |  |  |
Line of credit and other unsecured debt | 0 |  | 0 |  |  |
Total unsecured debt | 0 |  | 0 |  |  |
Derivative liabilities | 0 |  | 0 |  |  |
Other financial liabilities (contingent consideration) | 20,200 |  | 20,200 |  |  |
Total Liabilities Measured at Fair Value | 74,500 |  | 76,000 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Installment notes receivable on manufactured homes, net |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | 54,500 |  | 19,600 |  |  |
Fair Value, Recurring | Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3) | Notes receivable from real estate developers and operators |  |  |  |  |  |
Financial Assets |  |  |  |  |  |
Total Notes and Other Receivables, net | $ 131,300 |  | $ 134,500 |  |  |

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