Significant Accounting Policies Significant Accounting Policies (Policies)	12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]
Consolidation, Policy [Policy Text Block]	Principles of Consolidation We consolidate our majority-owned subsidiaries in which we have the ability to control the operations of our subsidiaries and all variable interest entities with respect to which we are the primary beneficiary. We also consolidate entities in which we have a direct or indirect controlling or voting interest. All significant inter-company transactions have been eliminated. Any subsidiaries in which we have an ownership percentage equal to or greater than 50%, but less than 100%, or considered a VIE, represent subsidiaries with a noncontrolling interest. The noncontrolling interests in our subsidiaries are allocated their proportionate share of the subsidiaries’ financial results. This allocation is recorded as the noncontrolling interest in our Consolidated Financial Statements.
Use of Estimates, Policy [Policy Text Block]	Use of Estimates The preparation of financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions related to the reported amounts included in our Consolidated Financial Statements and accompanying footnotes thereto. Actual results could differ from those estimates.
Investment property, Policy [Policy Text Block]	Investment Property Investment property is recorded at cost, less accumulated depreciation. We review the carrying value of long-lived assets to be held and used for impairment quarterly or whenever events or changes in circumstances indicate a possible impairment. Our primary indicator for potential impairment is based on NOI trends period over period. Circumstances that may prompt a test of recoverability may include a significant decrease in the anticipated market price, an adverse change to the extent or manner in which an asset may be used or in its physical condition or other such events that may significantly change the value of the long-lived asset. An impairment loss is recognized when a long-lived asset’s carrying value is not recoverable and exceeds estimated fair value. We estimate the fair value of our long-lived assets based on discounted future cash flows and any potential disposition proceeds for a given asset. Forecasting cash flows requires management to make estimates and assumptions about such variables as the estimated holding period, rental rates, occupancy, development, and operating expenses during the holding period, as well as disposition proceeds. Management uses its best judgment when developing these estimates and assumptions, but the development of the projected future cash flows is based on subjective variables. Future events could occur which would cause us to conclude that impairment indicators exist, and significant adverse changes in national, regional, or local market conditions or trends may cause us to change the estimates and assumptions used in our impairment analysis. The results of an impairment analysis could be material to our financial statements. We periodically receive offers from interested parties to purchase certain of our properties. These offers may be the result of an active program initiated by us to sell the property, or from an unsolicited offer to purchase the property. The typical sale process involves a significant negotiation and due diligence period between us and the potential purchaser. As the intent of this process is to determine if there are items that would cause the purchaser to be unwilling to purchase or we would be unwilling to sell, it is not unusual for such potential offers of sale/purchase to be withdrawn as such issues arise. We classify assets as “held for sale” when it is probable, in our opinion, that a sale transaction will be completed within one year. This typically occurs when all significant contingencies surrounding the closing have been resolved, which often corresponds with the closing date. We allocate the purchase price of properties to net tangible and identified intangible assets acquired based on their fair values. In making estimates of fair values for purposes of allocating purchase price, we utilize an independent third-party to value the net tangible and identified intangible assets in connection with the acquisition of the respective property. We provide historical and pro forma financial information obtained about each property, as well as any other information needed in order for the third-party to ascertain the fair value of the tangible and intangible assets (including in-place leases) acquired.
Other Capitalized Costs, Policy [Policy Text Block]	Capitalized Costs We capitalize certain costs incurred in connection with the development, redevelopment, capital enhancement and leasing of our properties. Management is required to use professional judgment in determining whether such costs meet the criteria for immediate expense or capitalization. The amounts are dependent on the volume and timing of such activities and the costs associated with such activities. Maintenance, repairs and minor improvements to properties are expensed when incurred. Renovations and improvements to properties are capitalized and depreciated over their estimated useful lives and real estate project costs related to the development of new community or expansion sites are capitalized until the property is substantially complete and available for occupancy. Costs incurred to initially renovate pre-owned and repossessed homes that we acquire for our Rental Program are capitalized and the majority of costs incurred to refurbish the homes at turnover and repair the homes while occupied are expensed, unless they extend the life of the home. Certain expenditures to dealers and residents related to obtaining lessees in our communities are capitalized and amortized based on the anticipated term of occupancy of a resident. Costs associated with implementing our computer systems are capitalized and amortized over the estimated useful lives of the related software and hardware. Costs incurred to obtain new debt financing are capitalized and amortized over the terms of the related loan agreement using the straight-line method (which approximates the effective interest method).
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents We consider all highly liquid investments with a maturity of three months or less from the date of purchase to be cash and cash equivalents. At December 31, 2019 and 2018, $22.1 million and $50.3 million of Cash and Cash Equivalents, respectively, was included as a component of Cash, cash equivalents and restricted cash on the Consolidated Balance Sheets. The maximum amount of credit risk arising from cash deposits in excess of federally insured amounts was approximately $22.9 million and $49.5 million as of December 31, 2019 and 2018, respectively.
Restrictions on Cash and Cash Equivalents [Table Text Block]	Restricted Cash Restricted cash consists of amounts primarily held in deposit for tax, insurance and repair escrows held by lenders in accordance with certain debt agreements. At December 31, 2019 and 2018, $12.7 million and $12.0 million of restricted cash, respectively, was included as a component of Cash, cash equivalents and restricted cash on the Consolidated Balance Sheets On January 1, 2018, we adopted ASU 2016-18 “Statement of Cash Flows (Topic 230): Restricted Cash.” This update required inclusion of restricted cash and restricted cash equivalents with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. Upon adoption of this standard, changes in restricted cash are reported in our Consolidated Statements of Cash Flows as operating, investing or financing activities based on the nature of the underlying activity.
Marketable Securities, Policy [Policy Text Block]	Marketable Securities Marketable securities are recorded at fair value with changes in fair value recorded in Remeasurement of marketable securities within the Consolidated Statement of Operations.
Inventory, Policy [Text Block]	Inventory Inventory of manufactured homes is stated at lower of specific cost or market based on the specific identification method.
Investments in Affiliates, Policy [Policy Text Block]	Investments in Nonconsolidated Affiliates We apply the equity method of accounting to entities in which we do not have a direct or indirect controlling interest or for variable interest entities where we are not considered the primary beneficiary but can exercise influence over the entity with respect to its operations and major decisions. The cost method is applied when (i) the investment is minimal (typically less than 5.0%) and (ii) our investment is passive. Our exposure to losses associated with unconsolidated joint ventures is primarily limited to the carrying value of these investments. Accordingly, distributions from a joint venture in excess of our carrying value are recognized in earnings. We review the carrying value of our investments in nonconsolidated affiliates for other than temporary impairment whenever events or changes in circumstances indicate a possible impairment. Financial condition, operational performance, and other economic trends are among the factors we consider when we evaluate the existence of impairment indicators. Refer to Note 7, “Investments in Nonconsolidated Affiliates,” for additional information.
Notes and Other Receivables, Policy [Policy Text Block]	Notes and Other Receivables Notes receivable includes both installment loans for manufactured homes purchased by the Company as well as transferred loans that have not met the requirements for sale accounting which are presented herein as collateralized receivables. The notes are collateralized by the underlying manufactured home sold. For purposes of accounting policy, all notes receivable are considered one homogeneous segment, as the notes are typically underwritten using the same requirements and terms. Notes receivable are reported at their outstanding unpaid principal balance adjusted for an allowance for loan loss. Interest income is accrued based upon the unpaid principal balance of the loans. Past due status of our notes receivable is determined based upon the contractual terms of the note. When a note receivable becomes 60 days delinquent, we stop accruing interest on the note receivable. The interest on nonaccrual loans is accounted for on the cash basis until qualifying for return to accrual. Loans are returned to accrual when all principal and interest amounts contractually due are brought current and future payments are reasonably assured. The ability to collect our notes receivable is measured based on current and historical information and events. We consider numerous factors including: length of delinquency, estimated costs to lease or sell, and repossession history. Our experience supports a high recovery rate for notes receivable; however, there is some degree of uncertainty about the recoverability of our investment in these notes receivable. We are generally able to recover our recorded investment in uncollectible notes receivable by repossessing the homes on the notes retained by us and repurchasing the homes on the collateralized receivables, and subsequently selling or leasing these homes to potential residents in our communities. We have established a loan loss reserve based on our estimated unrecoverable costs associated with repossessed/repurchased homes. We estimate our unrecoverable costs to be the repurchase price of the home collateralizing the note receivable plus repair and remarketing costs in excess of the estimated selling price of the home being repossessed. A historical average of this excess cost is calculated based on prior repossessions/repurchases and is applied to our estimated annual future repossessions to create the allowance for both installment and collateralized notes receivable. We evaluate the collectability of a loan based on our ability to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement. We generally see that if the obligor is delinquent on the loan they are also delinquent on site rent. If the scheduled payment is delinquent beyond the grace period required by law or by the loan agreement, notice is given to start the collection process. A specific allowance is estimated on the past due loans based on historical delinquency data and current delinquency levels. Credit quality is evaluated at the inception of the receivable. Factors that are considered in order to determine the credit quality of the applicant include, but are not limited to: rental payment history; home debt to income ratio; loan value to the collateralized asset; total debt to income ratio; length of employment; previous landlord references; and FICO scores. Other receivables are generally comprised of amounts due from residents for rent and related charges, home sale proceeds receivable from sales near year end and various other miscellaneous receivables. Accounts receivable from residents are typically due within 30 days and stated at amounts due from residents net of an allowance for doubtful accounts. Accounts outstanding longer than the contractual payment terms are considered past due. We evaluate the recoverability of our receivables whenever events occur or there are changes in circumstances such that management believes it is probable that it will be unable to collect all amounts due according to the contractual terms of the loan and lease agreements. Receivables related to community rents are reserved when we believe that collection is less than probable, which is generally after a resident balance reaches 60 to 90 days past due.
Identified Intangible Assets, Policy [Policy Text Block]	Intangible Assets The Company amortizes identified intangible assets that are determined to have finite lives over the period the assets are expected to contribute directly or indirectly to the future cash flows of the property or business. The carrying amounts of the identified intangible assets are included in Other assets, net on our Consolidated Balance Sheets. Refer to Note 6, “Intangible Assets,” for additional information.
Deferred Tax Assets, Policy [Policy Text Block]	Deferred Taxes We are subject to certain state taxes that are considered to be income taxes and have certain subsidiaries that are taxed as regular corporations for U.S. (i.e., federal, state, local, etc.) and non-U.S. income tax purposes. Deferred tax assets or liabilities are recognized for temporary differences between the tax basis of assets and liabilities and their carrying amounts in the financial statements and net operating loss carryforwards in certain subsidiaries, including those domiciled in foreign jurisdictions, which may be realized in future periods if the respective subsidiary generates sufficient taxable income. Deferred tax assets and liabilities are measured using currently enacted tax rates. A valuation allowance is established if, based on the available evidence, it is considered more likely than not that some portion or all of the deferred tax assets will not be realized. Refer to Note 13, “Income Taxes,” for additional information.
Deferred Financing Costs, Policy [Policy Text Block]	Deferred Financing Costs Deferred financing costs include fees and costs incurred to obtain long-term financing. The costs are amortized over the terms of the respective loans. Unamortized deferred financing costs are written off when debt is retired before the maturity date. Upon amendment of the line of credit or refinancing of mortgage debt, unamortized deferred financing costs and discount and premium costs are accounted for in accordance with FASB Accounting Standards Codification (“ASC”) 470-50-40, “Modifications and Extinguishments.”
Share-Based Compensation, Policy [Policy Text Block]	Share-Based Compensation Share-based compensation cost for service vesting restricted stock awards is measured based on the closing share price of our common stock on the date of grant. We measure the fair value of awards with performance conditions based on an estimate of shares expected to vest using the closing price of our common stock as of the grant date. If it is not probable that the performance conditions will be satisfied, we do not recognize compensation expense. We estimate the fair value of share-based compensation for restricted stock with market conditions using a Monte Carlo simulation. We recognize compensation cost ratably over each tranche of shares based on the fair value estimated by the model. Share-based compensation cost for stock options is estimated at the grant date based on each option’s fair-value as calculated by the Binomial (lattice) option-pricing model. The Binomial (lattice) option-pricing model incorporates various assumptions including expected volatility, expected life, dividend yield, and interest rates. Refer to Note 11, “Share-Based Compensation” for additional information.
Fair Value of Financial Instruments, Policy [Policy Text Block]	Fair Value of Financial Instruments Our financial instruments consist of cash, cash equivalents and restricted cash, accounts and notes receivable, marketable securities, accounts payable, debt, and contingent consideration liability. We utilize fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures, pursuant to FASB ASC 820, “Fair Value Measurements and Disclosures.” Refer to Note 16, “Fair Value of Financial Instruments,” for additional information regarding the estimates and assumptions used to estimate the fair value of each financial instrument class.
Revenue [Policy Text Block]	Revenue Recognition Rental income attributable to site and home leases is recorded on a straight-line basis when earned from tenants. The majority of our leases entered into by tenants are generally for one year terms, but may range from month-to-month to two years and are renewable by mutual agreement from us and the resident, or in some cases, as provided by state statute. A small portion of tenant leases are for greater than two years. Revenue from the sale of manufactured homes is recognized upon transfer of title at the closing of the sales transaction. Interest income on notes receivable is recorded on a level yield basis over the life of the notes. We report real estate taxes collected from residents and remitted to taxing authorities in revenue.
Advertising Cost, Policy [Policy Text Block]	Advertising Costs Advertising costs are expensed as incurred. As of December 31, 2019, 2018 and 2017, we had advertising costs of $6.7 million, $6.2 million and $5.9 million, respectively.
Depreciation, Depletion, and Amortization [Policy Text Block]	Depreciation and Amortization Depreciation and amortization are computed on a straight-line basis over the estimated useful lives of the assets. Useful lives are thirty years for land improvements and buildings, ten years for rental homes, seven years for furniture, fixtures and equipment, four years for computer hardware and software, and seven years to twenty years for intangible assets.

Significant Accounting Policies Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2019

Consolidation, Policy [Policy Text Block]

Principles of Consolidation

We consolidate our majority-owned subsidiaries in which we have the ability to control the operations of our subsidiaries and all variable interest entities with respect to which we are the primary beneficiary. We also consolidate entities in which we have a direct or indirect controlling or voting interest. All significant inter-company transactions have been eliminated. Any subsidiaries in which we have an ownership percentage equal to or greater than 50%, but less than 100%, or considered a VIE, represent subsidiaries with a noncontrolling interest. The noncontrolling interests in our subsidiaries are allocated their proportionate share of the subsidiaries’ financial results. This allocation is recorded as the noncontrolling interest in our Consolidated Financial Statements.

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

The preparation of financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions related to the reported amounts included in our Consolidated Financial Statements and accompanying footnotes thereto. Actual results could differ from those estimates.

Investment property, Policy [Policy Text Block]

Investment Property

Investment property is recorded at cost, less accumulated depreciation. We review the carrying value of long-lived assets to be held and used for impairment quarterly or whenever events or changes in circumstances indicate a possible impairment. Our primary indicator for potential impairment is based on NOI trends period over period. Circumstances that may prompt a test of recoverability may include a significant decrease in the anticipated market price, an adverse change to the extent or manner in which an asset may be used or in its physical condition or other such events that may significantly change the value of the long-lived asset. An impairment loss is recognized when a long-lived asset’s carrying value is not recoverable and exceeds estimated fair value. We estimate the fair value of our long-lived assets based on discounted future cash flows and any potential disposition proceeds for a given asset. Forecasting cash flows requires management to make estimates and assumptions about such variables as the estimated holding period, rental rates, occupancy, development, and operating expenses during the holding period, as well as disposition proceeds. Management uses its best judgment when developing these estimates and assumptions, but the development of the projected future cash flows is based on subjective variables. Future events could occur which would cause us to conclude that impairment indicators exist, and significant adverse changes in national, regional, or local market conditions or trends may cause us to change the estimates and assumptions used in our impairment analysis. The results of an impairment analysis could be material to our financial statements.

We periodically receive offers from interested parties to purchase certain of our properties. These offers may be the result of an active program initiated by us to sell the property, or from an unsolicited offer to purchase the property. The typical sale process involves a significant negotiation and due diligence period between us and the potential purchaser. As the intent of this process is to determine if there are items that would cause the purchaser to be unwilling to purchase or we would be unwilling to sell, it is not unusual for such potential offers of sale/purchase to be withdrawn as such issues arise. We classify assets as “held for sale” when it is probable, in our opinion, that a sale transaction will be completed within one year. This typically occurs when all significant contingencies surrounding the closing have been resolved, which often corresponds with the closing date.

We allocate the purchase price of properties to net tangible and identified intangible assets acquired based on their fair values. In making estimates of fair values for purposes of allocating purchase price, we utilize an independent third-party to value the net tangible and identified intangible assets in connection with the acquisition of the respective property. We provide historical and pro forma financial information obtained about each property, as well as any other information needed in order for the third-party to ascertain the fair value of the tangible and intangible assets (including in-place leases) acquired.

Other Capitalized Costs, Policy [Policy Text Block]

Capitalized Costs

We capitalize certain costs incurred in connection with the development, redevelopment, capital enhancement and leasing of our properties. Management is required to use professional judgment in determining whether such costs meet the criteria for immediate expense or capitalization. The amounts are dependent on the volume and timing of such activities and the costs associated with such activities. Maintenance, repairs and minor improvements to properties are expensed when incurred. Renovations and improvements to properties are capitalized and depreciated over their estimated useful lives and real estate project costs related to the development of new community or expansion sites are capitalized until the property is substantially complete and available for occupancy. Costs incurred to initially renovate pre-owned and repossessed homes that we acquire for our Rental Program are capitalized and the majority of costs incurred to refurbish the homes at turnover and repair the homes while occupied are expensed, unless they extend the life of the home. Certain expenditures to dealers and residents related to obtaining lessees in our communities are capitalized and amortized based on the anticipated term of occupancy of a resident. Costs associated with implementing our computer systems are capitalized and amortized over the estimated useful lives of the related software and hardware. Costs incurred to obtain new debt financing are capitalized and amortized over the terms of the related loan agreement using the straight-line method (which approximates the effective interest method).

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash and Cash Equivalents

We consider all highly liquid investments with a maturity of three months or less from the date of purchase to be cash and cash equivalents. At December 31, 2019 and 2018, $22.1 million and $50.3 million of Cash and Cash Equivalents, respectively, was included as a component of Cash, cash equivalents and restricted cash on the Consolidated Balance Sheets. The maximum amount of credit risk arising from cash deposits in excess of federally insured amounts was approximately $22.9 million and $49.5 million as of December 31, 2019 and 2018, respectively.

Restrictions on Cash and Cash Equivalents [Table Text Block]

Restricted Cash

Restricted cash consists of amounts primarily held in deposit for tax, insurance and repair escrows held by lenders in accordance with certain debt agreements. At December 31, 2019 and 2018, $12.7 million and $12.0 million of restricted cash, respectively, was included as a component of Cash, cash equivalents and restricted cash on the Consolidated Balance Sheets

On January 1, 2018, we adopted ASU 2016-18 “Statement of Cash Flows (Topic 230): Restricted Cash.” This update required inclusion of restricted cash and restricted cash equivalents with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. Upon adoption of this standard, changes in restricted cash are reported in our Consolidated Statements of Cash Flows as operating, investing or financing activities based on the nature of the underlying activity.

Marketable Securities, Policy [Policy Text Block]

Marketable Securities

Marketable securities are recorded at fair value with changes in fair value recorded in Remeasurement of marketable securities within the Consolidated Statement of Operations.

Inventory, Policy [Text Block]

Inventory

Inventory of manufactured homes is stated at lower of specific cost or market based on the specific identification method.

Investments in Affiliates, Policy [Policy Text Block]

Investments in Nonconsolidated Affiliates

We apply the equity method of accounting to entities in which we do not have a direct or indirect controlling interest or for variable interest entities where we are not considered the primary beneficiary but can exercise influence over the entity with respect to its operations and major decisions. The cost method is applied when (i) the investment is minimal (typically less than 5.0%) and (ii) our investment is passive. Our exposure to losses associated with unconsolidated joint ventures is primarily limited to the carrying value of these investments. Accordingly, distributions from a joint venture in excess of our carrying value are recognized in earnings. We review the carrying value of our investments in nonconsolidated affiliates for other than temporary impairment whenever events or changes in circumstances indicate a possible impairment. Financial condition, operational performance, and other economic trends are among the factors we consider when we evaluate the existence of impairment indicators. Refer to Note 7, “Investments in Nonconsolidated Affiliates,” for additional information.

Notes and Other Receivables, Policy [Policy Text Block]

Notes and Other Receivables

Notes receivable includes both installment loans for manufactured homes purchased by the Company as well as transferred loans that have not met the requirements for sale accounting which are presented herein as collateralized receivables. The notes are collateralized by the underlying manufactured home sold. For purposes of accounting policy, all notes receivable are considered one homogeneous segment, as the notes are typically underwritten using the same requirements and terms. Notes receivable are reported at their outstanding unpaid principal balance adjusted for an allowance for loan loss. Interest income is accrued based upon the unpaid principal balance of the loans.

Past due status of our notes receivable is determined based upon the contractual terms of the note. When a note receivable becomes 60 days delinquent, we stop accruing interest on the note receivable. The interest on nonaccrual loans is accounted for on the cash basis until qualifying for return to accrual. Loans are returned to accrual when all principal and interest amounts contractually due are brought current and future payments are reasonably assured. The ability to collect our notes receivable is measured based on current and historical information and events. We consider numerous factors including: length of delinquency, estimated costs to lease or sell, and repossession history. Our experience supports a high recovery rate for notes receivable; however, there is some degree of uncertainty about the recoverability of our investment in these notes receivable. We are generally able to recover our recorded investment in uncollectible notes receivable by repossessing the homes on the notes retained by us and repurchasing the homes on the collateralized receivables, and subsequently selling or leasing these homes to potential residents in our communities. We have established a loan loss reserve based on our estimated unrecoverable costs associated with repossessed/repurchased homes. We estimate our unrecoverable costs to be the repurchase price of the home collateralizing the note receivable plus repair and remarketing costs in excess of the estimated selling price of the home being repossessed. A historical average of this excess cost is calculated based on prior repossessions/repurchases and is applied to our estimated annual future repossessions to create the allowance for both installment and collateralized notes receivable.

We evaluate the collectability of a loan based on our ability to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement. We generally see that if the obligor is delinquent on the loan they are also delinquent on site rent. If the scheduled payment is delinquent beyond the grace period required by law or by the loan agreement, notice is given to start the collection process. A specific allowance is estimated on the past due loans based on historical delinquency data and current delinquency levels.

Credit quality is evaluated at the inception of the receivable. Factors that are considered in order to determine the credit quality of the applicant include, but are not limited to: rental payment history; home debt to income ratio; loan value to the collateralized asset; total debt to income ratio; length of employment; previous landlord references; and FICO scores.

Other receivables are generally comprised of amounts due from residents for rent and related charges, home sale proceeds receivable from sales near year end and various other miscellaneous receivables. Accounts receivable from residents are typically due within 30 days and stated at amounts due from residents net of an allowance for doubtful accounts. Accounts outstanding longer than the contractual payment terms are considered past due. We evaluate the recoverability of our receivables whenever events occur or there are changes in circumstances such that management believes it is probable that it will be unable to collect all amounts due according to the contractual terms of the loan and lease agreements. Receivables related to community rents are reserved when we believe that collection is less than probable, which is generally after a resident balance reaches 60 to 90 days past due.

Identified Intangible Assets, Policy [Policy Text Block]

Intangible Assets

The Company amortizes identified intangible assets that are determined to have finite lives over the period the assets are expected to contribute directly or indirectly to the future cash flows of the property or business. The carrying amounts of the identified intangible assets are included in Other assets, net on our Consolidated Balance Sheets. Refer to Note 6, “Intangible Assets,” for additional information.

Deferred Tax Assets, Policy [Policy Text Block]

Deferred Taxes

We are subject to certain state taxes that are considered to be income taxes and have certain subsidiaries that are taxed as regular corporations for U.S. (i.e., federal, state, local, etc.) and non-U.S. income tax purposes. Deferred tax assets or liabilities are recognized for temporary differences between the tax basis of assets and liabilities and their carrying amounts in the financial statements and net operating loss carryforwards in certain subsidiaries, including those domiciled in foreign jurisdictions, which may be realized in future periods if the respective subsidiary generates sufficient taxable income. Deferred tax assets and liabilities are measured using currently enacted tax rates. A valuation allowance is established if, based on the available evidence, it is considered more likely than not that some portion or all of the deferred tax assets will not be realized. Refer to Note 13, “Income Taxes,” for additional information.

Deferred Financing Costs, Policy [Policy Text Block]

Deferred Financing Costs

Deferred financing costs include fees and costs incurred to obtain long-term financing. The costs are amortized over the terms of the respective loans. Unamortized deferred financing costs are written off when debt is retired before the maturity date. Upon amendment of the line of credit or refinancing of mortgage debt, unamortized deferred financing costs and discount and premium costs are accounted for in accordance with FASB Accounting Standards Codification (“ASC”) 470-50-40, “Modifications and Extinguishments.”

Share-Based Compensation, Policy [Policy Text Block]

Share-Based Compensation

Share-based compensation cost for service vesting restricted stock awards is measured based on the closing share price of our common stock on the date of grant. We measure the fair value of awards with performance conditions based on an estimate of shares expected to vest using the closing price of our common stock as of the grant date. If it is not probable that the performance conditions will be satisfied, we do not recognize compensation expense. We estimate the fair value of share-based compensation for restricted stock with market conditions using a Monte Carlo simulation. We recognize compensation cost ratably over each tranche of shares based on the fair value estimated by the model.

Share-based compensation cost for stock options is estimated at the grant date based on each option’s fair-value as calculated by the Binomial (lattice) option-pricing model. The Binomial (lattice) option-pricing model incorporates various assumptions including expected volatility, expected life, dividend yield, and interest rates. Refer to Note 11, “Share-Based Compensation” for additional information.

Fair Value of Financial Instruments, Policy [Policy Text Block]

Fair Value of Financial Instruments

Our financial instruments consist of cash, cash equivalents and restricted cash, accounts and notes receivable, marketable securities, accounts payable, debt, and contingent consideration liability. We utilize fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures, pursuant to FASB ASC 820, “Fair Value Measurements and Disclosures.” Refer to Note 16, “Fair Value of Financial Instruments,” for additional information regarding the estimates and assumptions used to estimate the fair value of each financial instrument class.

Revenue [Policy Text Block]

Revenue Recognition

Rental income attributable to site and home leases is recorded on a straight-line basis when earned from tenants. The majority of our leases entered into by tenants are generally for one year terms, but may range from month-to-month to two years and are renewable by mutual agreement from us and the resident, or in some cases, as provided by state statute. A small portion of tenant leases are for greater than two years. Revenue from the sale of manufactured homes is recognized upon transfer of title at the closing of the sales transaction. Interest income on notes receivable is recorded on a level yield basis over the life of the notes. We report real estate taxes collected from residents and remitted to taxing authorities in revenue.

Advertising Cost, Policy [Policy Text Block]

Advertising Costs

Advertising costs are expensed as incurred. As of December 31, 2019, 2018 and 2017, we had advertising costs of $6.7 million, $6.2 million and $5.9 million, respectively.

Depreciation, Depletion, and Amortization [Policy Text Block]

Depreciation and Amortization

Depreciation and amortization are computed on a straight-line basis over the estimated useful lives of the assets. Useful lives are thirty years for land improvements and buildings, ten years for rental homes, seven years for furniture, fixtures and equipment, four years for computer hardware and software, and seven years to twenty years for intangible assets.