Summary of Significant Accounting Policies	9 Months Ended
Summary of Significant Accounting Policies	Sep. 30, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies (a) Revenue Recognition Our revenue streams are predominantly derived from customers renting our Sites or entering into membership subscriptions. Leases with customers renting our Sites are accounted for as operating leases. The rental income associated with these leases is accounted for in accordance with the Accounting Standards Codification (“ASC”) 842, Leases, and is recognized over the term of the respective lease or the length of a customer’s stay. MH Sites are generally leased on an annual basis to residents who own or lease factory-built homes, including manufactured homes. RV and marina Sites are leased to those who generally have an RV, factory-built cottage, boat or other unit placed on the site, including those customers renting marina dry storage slips. Annual Sites are leased on an annual basis, including those Northern Properties that are open for the summer season. Seasonal Sites are leased to customers generally for one to six months. Transient Sites are leased to customers on a short-term basis. We do not separate expenses reimbursed by our customers (“utility recoveries”) from the associated rental income as we meet the practical expedient criteria of ASC 842, Leases to combine the lease and non-lease components. We assessed the criteria and concluded that the timing and pattern of transfer for rental income and the associated utility recoveries are the same and, as our leases qualify as operating leases, we account for and present rental income and utility recoveries as a single component under Rental income in our Consolidated Statements of Income and Comprehensive Income. In addition, customers may lease homes that are located in our communities. These leases are accounted for as operating leases. Rental income derived from customers leasing homes is also accounted for in accordance with ASC 842, Leases and is recognized over the term of the respective lease. The allowance for credit losses related to the collectability of lease receivables is presented as a reduction to Rental income. Lease receivables are presented within Other assets, net on the Consolidated Balance Sheets and are net of an allowance for credit losses. The estimate for credit losses is a result of our ongoing assessments and evaluations of collectability, including historical loss experience, current market conditions and future expectations in forecasting credit losses. Annual membership subscriptions and membership upgrade sales are accounted for in accordance with ASC 606, Revenue from Contracts with Customers. Membership subscriptions provide our customers access to specific Properties for limited stays at a specified group of Properties. Payments are deferred and recognized on a straight-line basis over the one-year period during which access to Sites at certain Properties is provided. Membership subscription receivables are presented within Other assets, net on the Consolidated Balance Sheets and are net of an allowance for credit losses. Membership upgrades grant certain additional access rights to the customer and require non-refundable upfront payments. The non-refundable upfront payments are recognized on a straight-line basis over 20 years. Financed upgrade sales (also known as contract receivables) are presented within Notes receivable, net on the Consolidated Balance Sheets and are net of an allowance for credit losses. Revenue from home sales is recognized when the earnings process is complete. The earnings process is complete when the home has been delivered, the purchaser has accepted the home and title has transferred. We have a limited program under which we purchase loans made by an unaffiliated lender to homebuyers at our Properties. Financed home sales (also known as chattel loans) are presented within Notes receivable, net on the Consolidated Balance Sheets and are net of an allowance for credit losses. (b) Restricted Cash As of September 30, 2024 and December 31, 2023, restricted cash consisted of $21.9 million and $25.7 million, respectively, primarily related to cash reserved for customer deposits and escrows for insurance and real estate taxes. (c) Insurance Recoveries We carry comprehensive insurance coverage for losses resulting from property damage and environmental liability and business interruption claims on all of our properties. We record the estimated amount of expected insurance proceeds for property damage, clean-up costs and other losses incurred as an asset (typically a receivable from our insurance carriers) and income up to the amount of the losses incurred when receipt of insurance proceeds is deemed probable. Any amount of insurance recovery in excess of the losses incurred and any amount of insurance recovery related to business interruption are considered a gain contingency and will be recognized in the period in which the insurance proceeds are received. During the nine months ended September 30, 2024 and September 30, 2023, we recognized approximately $3.5 million and $12.1 million, respectively, of expense related to debris removal and cleanup related to Hurricane Ian and Hurricane Helene. We recorded an offsetting insurance recovery revenue accrual for Hurricane Ian of $2.5 million and $12.1 million, respectively, to offset the expenses incurred during the same period. During the nine months ended September 30, 2024 and September 30, 2023, we also recorded $21.5 million and zero, respectively, of insurance recovery revenue in excess of expenses and business interruption proceeds related to Hurricane Ian. The debris and cleanup costs and offsetting recovery accrual and reimbursement of capital expenditures are reflected in Casualty-related charges/(recoveries), net on the Consolidated Statements of Income and Comprehensive Income. (d) New Accounting Pronouncements In November 2023, the FASB issued Accounting Standards Update 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”), which aims to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. The amendments in ASU 2023-07 do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. We are currently evaluating the impact of ASU 2023-07 on our consolidated financial statements. In March 2024, the Securities and Exchange Commission (“SEC”) adopted final rules under SEC Release No. 33-11275, The Enhancement and Standardization of Climate-Related Disclosures for Investors, that requires registrants to provide climate-related disclosures in their annual reports and registration statements. On April 4, 2024, the SEC voluntarily stayed implementation of the final rule pending the completion of judicial review. We are currently evaluating the impact of the rule on our disclosures.