Summary of Significant Accounting Policies (Policies)	12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]
Basis of Presentation and Consolidation	Basis of Presentation and Consolidation. The Company's consolidated financial statements are prepared on the accrual basis of accounting in accordance with U.S. generally accepted accounting principles (“GAAP”). The financial statements reflect the accounts of the Company and its consolidated subsidiaries. The Company consolidates wholly-owned subsidiaries, partnerships and joint ventures which it controls (i) through voting rights or similar rights or (ii) by means other than voting rights if the Company is the primary beneficiary of a variable interest entity ("VIE"). Entities which the Company does not control and entities which are VIEs in which the Company is not a primary beneficiary are accounted for under appropriate GAAP.
Revenue Recognition	Revenue Recognition. The Company recognizes operating lease revenue on a straight-line basis over the term of the lease unless another systematic and rational basis is more representative of the time pattern in which the use benefit is derived from the leased property. Revenue is recognized on a contractual basis for leases with escalations tied to a consumer price index with no floor. The Company evaluates the collectability of its rental payments and recognizes revenue on a cash basis when the Company believes it is no longer probable that it will receive substantially all of the remaining lease payments. Renewal options in leases are excluded from the calculation of straight-line rent if the renewals are not reasonably certain. If the Company funds tenant improvements and the improvements are deemed to be owned by the Company, revenue recognition will commence when the improvements are substantially completed and possession or control of the space is turned over to the tenant. If the Company determines that the tenant allowances are lease incentives, the Company commences revenue recognition when possession or control of the space is turned over to the tenant for tenant work to begin. The lease incentive is recorded as a deferred expense and amortized as a reduction of revenue on a straight-line basis over the respective lease term. The Company recognizes lease termination fees as rental revenue in the period received and writes off unamortized lease-related intangible and other lease-related account balances, provided there are no further Company obligations under the lease. Otherwise, such fees and balances are recognized on a straight-line basis over the remaining obligation period with the termination payments being recorded as a component of rent receivable-deferred on the consolidated balance sheets. Sales-type lease income is recognized on an effective interest rate basis at a constant rate of return over the term of the applicable leases using the rate implicit in the leases. The investment in a sales-type lease balance is increased every period to reflect income on the net investment in the lease and reduced by the amount of lease payments collected during the period.
Earnings Per Share	Earnings Per Share. Basic net income (loss) per share is computed under the two-class method by dividing net income (loss) reduced by preferred dividends and amounts allocated to certain non-vested share-based payment awards, if applicable, by the weighted-average number of common shares outstanding during the period. Diluted net income (loss) per share amounts are similarly computed but include the effect, when dilutive, of in-the-money common share options and non-vested common shares, unsettled common shares sold in forward sales transactions, OP units and put options of certain convertible securities.
Use of Estimates	Use of Estimates. Management has made a number of significant estimates and assumptions relating to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities and the reported amounts of revenues and expenses to prepare these consolidated financial statements in conformity with GAAP. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. Management adjusts such estimates when facts and circumstances dictate. The most significant estimates made include the recoverability of current and deferred accounts receivable, allocation of property purchase price to tangible and intangible assets acquired and liabilities assumed, the determination of VIEs and which entities should be consolidated, the determination of impairment of long-lived assets and equity method investments, valuation of derivative financial instruments, valuation of awards granted under compensation plans, the determination of the incremental borrowing rate for leases where the Company is the lessee, the determination of the term and fair value of sales-type leases, the estimate of credit losses for investments in sales-type leases and the useful lives of long-lived assets. Actual results could differ materially from those estimates.
Acquisition of Real Estate	Acquisition of Real Estate. The fair value of the real estate acquired, which includes the impact of fair value adjustments for assumed mortgage debt related to property acquisitions, is allocated to the acquired tangible assets, consisting of land, building and improvements and identified intangible assets and liabilities, consisting of the value of above-market and below-market leases, other value of in-place leases and value of tenant relationships, based in each case on their fair values. The Company's acquisitions are primarily considered asset acquisitions, thus acquisition costs are capitalized. The fair value of the tangible assets of an acquired property (which includes land, building and improvements and fixtures and equipment) is determined by valuing the property as if it were vacant. The “as-if-vacant” value is then allocated to land and building and improvements based on management's determination of relative fair values of these assets. Factors considered by management in performing these analyses include an estimate of carrying costs during the expected lease-up periods considering current market conditions and costs to execute similar leases. In estimating carrying costs, management includes real estate taxes, insurance and other operating expenses and estimates of lost rental revenue during the expected lease-up periods based on current market demand. Management also estimates costs to execute similar leases including leasing commissions. Management generally retains a third party to assist in the allocations. In allocating the fair value of the identified intangible assets and liabilities of an acquired property, above-market and below-market lease values are recorded based on the difference between the current in-place lease rent and management's estimate of current market rents. Below-market lease intangibles are recorded as part of deferred revenue and amortized into rental revenue over the non-cancelable periods and bargain renewal periods of the respective leases. Above-market leases are recorded as part of intangible assets and amortized as a direct charge against rental revenue over the non-cancelable portion of the respective leases. The aggregate value of other acquired intangible assets, consisting of in-place leases and tenant relationship values, is measured based on the lease revenue and market value of lease up costs avoided as a result of having an in-place lease on the acquisition date. This aggregate value is allocated between in-place lease values and tenant relationship values based on management's evaluation of the specific characteristics of each tenant's lease. The value of in-place leases is amortized to expense over the remaining non-cancelable periods and any bargain renewal periods of the respective leases. The value of tenant relationships is amortized to expense over the applicable lease term plus expected renewal periods. Depreciation is determined by the straight-line method over the remaining estimated economic useful lives of the properties. The Company generally depreciates its real estate assets over periods ranging up to 40 years.
Impairment of Real Estate	Impairment of Real Estate. The Company evaluates the carrying value of all tangible and intangible real estate assets held for investment for possible impairment when an event or change in circumstance has occurred that indicates its carrying value may not be recoverable. The Company considers the strategic decisions regarding the future plans to sell properties and other market factors. The Company regularly updates significant estimates and assumptions including rental rates, capitalization rates and discount rates, which are included in the anticipated future undiscounted cash flows derived from the asset. If such cash flows are less than the asset's carrying value, an impairment charge is recognized to the extent by which the asset's carrying value exceeds its estimated fair value, which may be below the balance of any non-recourse financing. Estimating future cash flows and fair values is highly subjective and such estimates could differ materially from actual results.
Investments in Non-Consolidated Entities	Investments in Non-Consolidated Entities. The Company uses the equity method of accounting for those joint ventures where it exercises significant influence but does not have control. If the Company's investment in the entity is insignificant and the Company has no influence over the control of the entity then the entity is accounted for under the cost method.
Impairment of Equity Method Investments	Impairment of Equity Method Investments. The Company assesses whether there are indicators that the value of its equity method investments may be impaired. An impairment charge is recognized only if the Company determines that a decline in the value of the investment below its carrying value is other-than-temporary. The assessment of impairment is highly subjective and involves the application of significant assumptions and judgments about the Company's intent and ability to recover its investment given the nature and operations of the underlying investment, including the level of the Company's involvement therein, among other factors. To the extent an impairment is deemed to be other-than-temporary, the loss is measured as the excess of the carrying amount of the investment over the estimated fair value of the investment.
Fair Value Measurements	Fair Value Measurements. The Company follows the guidance in the Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 820, Fair Value Measurements and Disclosures ("Topic 820"), to determine the fair value of financial and non-financial instruments. Topic 820 defines fair value, establishes a framework for measuring fair value in GAAP and expands disclosures about fair value measurements. Topic 820 establishes a fair value hierarchy that prioritizes observable and unobservable inputs used to measure fair value into three levels: Level 1 - quoted prices (unadjusted) in active markets that are accessible at the measurement date for assets or liabilities; Level 2 - observable prices that are based on inputs not quoted in active markets, but corroborated by market data; and Level 3 - unobservable inputs, which are used when little or no market data is available. The fair value hierarchy gives the highest priority to Level 1 inputs and the lowest priority to Level 3 inputs. In determining fair value, the Company utilizes valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible, as well as considering counterparty credit risk. The Company has formally elected to apply the portfolio exception within Topic 820 with respect to measuring counterparty risk for all of its derivative transactions subject to master netting arrangements. The Company estimates the fair value of its real estate assets, including non-consolidated real estate assets, by using income and market valuation techniques. The Company may estimate fair values using market information such as recent sale contracts (Level 2 inputs) or recent sale offers or discounted cash flow models, which primarily rely on Level 3 inputs. The cash flow models include estimated cash inflows and outflows over a specified holding period. These cash flows may include contractual rental revenues, projected future rental revenues and expenses and forecasted tenant improvements and lease commissions based upon market conditions determined through discussion with local real estate professionals, experience the Company has with its other owned properties in such markets and expectations for growth. Capitalization rates and discount rates utilized in these models are estimated by management based upon rates that management believes to be within a reasonable range of current market rates for the respective properties based upon an analysis of factors such as property and tenant quality, geographical location and local supply and demand observations. To the extent the Company under-estimates forecasted cash out flows (tenant improvements, lease commissions and operating costs) or over-estimates forecasted cash inflows (rental revenue rates), the estimated fair value of its real estate assets could be overstated.
Cost Capitalization	Cost Capitalization. The Company capitalizes direct and indirect project costs associated with construction of a property or improvements, including interest and compensation costs of employees directly contributing to the completion of each construction project, up to the time the property is substantially complete and ready for its intended use. These costs are included within investments in real estate under construction for development projects and in construction in progress within real estate, at cost for improvements in the consolidated balance sheets. If activities and costs incurred to ready the vacant space cease, then cost capitalization is also discontinued until such activities are resumed. Once construction is substantially complete on a vacant space, costs are no longer capitalized. The Company will reclassify a development project to real estate, at cost from investments in real estate under construction once in service upon stabilization. The Company considers stabilization to occur upon 90% occupancy of the property or one-year from substantial completion.
Properties Held For Sale	Properties Held For Sale. Assets and liabilities of properties that meet various held for sale criteria, including whether it is probable that a sale will occur within 12 months, are presented separately in the consolidated balance sheets. Properties are held for sale for a period longer than 12 months if events or circumstances out of the Company's control occur that delay the sale and while management continues to be committed to the plan of sale and is performing actions necessary to respond to the conditions causing the delay the properties held for sale remain salable in their current condition. The operating results of these properties are reflected as discontinued operations in the consolidated statements of operations only if the sale of these assets represents a major strategic shift in operations; if not, the operating results are included in continuing operations. Properties classified as held for sale are carried at the lower of net carrying value or estimated fair value less costs to sell and depreciation and amortization are no longer recognized. Held for sale properties are evaluated quarterly to ensure that properties continue to meet the held for sale criteria. If properties are required to be reclassified from held for sale to held for use due to changes to a plan of sale, they are recorded at the lower of fair value or the carrying amount before the property was classified as held for sale, adjusted for any depreciation and amortization expense that would have been recognized had the property been continuously classified as held and used. Properties that do not meet the held for sale criteria are accounted for as operating properties.
Deferred Expenses	Deferred Expenses. Deferred expenses consist primarily of revolving line of credit debt and leasing costs. Debt costs are amortized using the straight-line method, which approximates the interest method, over the terms of the debt instruments and leasing costs are amortized over the term of the related lease.
Investment in Sales-Type Leases	Investment in Sales-Type Leases. Investments in sales-type leases are accounted for under ASC 842 “Leases” (“ASC 842”). Upon lease commencement or lease modification, the Company assesses lease classification to determine whether the lease should be classified as a direct financing, sales-type or operating lease. As required by ASC 842, the Company separately assesses the land and building components of the property to determine the classification of each component unless the effect of separately accounting for the land component will be insignificant. If the lease is determined to be a direct financing or sales-type lease, the Company records a net investment in the lease, which is equal to the sum of the lease receivable and the unguaranteed residual asset, discounted at the rate implicit in the lease. Any difference between the fair value of the asset and the net investment in the lease is considered selling profit or loss and is either recognized upon execution of the lease or deferred and recognized over the life of the lease, depending on the lease classification and the collectability of the minimum lease payments. Initial direct costs are recognized as an expense if, at the commencement date, the fair value of the underlying asset is different from its carrying amount. If the fair value of the underlying asset equals its carrying amount, initial direct costs are deferred at the commencement date and included in the measurement of the net investment in the lease.
Allowance for Credit Losses	Allowance for Credit Losses. On January 1, 2020, the Company adopted ASC 326 “Financial Instruments-Credit Losses” (“ASC 326” or “CECL”), which requires that the Company measures and records current expected credit losses for its investments, the scope of which includes investment in sales-type leases in its consolidated balance sheets. The Company has elected to use a discounted cash flow model to estimate the allowance for credit losses. This model requires us to develop cash flows which is used to project estimated credit losses over the life of the lease and discount these cash flows at the asset’s effective interest rate. The Company then records an allowance equal to the difference between the amortized cost basis of the asset and the present value of the expected credit loss cash flows. Expected losses within the Company's cash flows are determined by estimating the probability of default of the tenant and their parent guarantors over the term of the lease. The Company evaluates the collectability of its investment in sales-type leases, net based various probability weighted default scenarios that include, but are not limited to, current payment status, the financial strength of its tenant and its parent guarantors, current economic conditions and 20 years of historical information on corporate defaults. The Company is unable to use its historical data to estimate losses as it has no relevant loss history to date. The allowance is recorded as a reduction to our investment in sales-type leases, net, on the consolidated balance sheets. The Company is required to update its allowance on a quarterly basis with the resulting change being recorded in the consolidated statement of operations for the relevant period. The Company regularly evaluates the extent and impact of any credit deterioration that could affect performance and the value its investment in sales-type leases, as well as the financial and operating capability of the tenant. The Company also evaluates the tenant’s competency in managing and operating the secured property and considers the overall economic environment, real estate sector and geographic sub-market in which the secured property is located. If a tenant's credit deteriorates and it defaults under the terms of the sales-type lease, the Company puts the lease in non-accrual status until it is determined that all payments under the lease are probable of being collected. Write-offs are deducted from the allowance in the period in which they are deemed uncollectible. Recoveries previously written off are recorded when received.
Derivative Financial Instruments	Derivative Financial Instruments. The Company accounts for its interest rate swap agreements in accordance with FASB ASC Topic 815, Derivatives and Hedging ("Topic 815"). In accordance with Topic 815, these agreements are carried on the balance sheet at their respective fair values, as an asset if fair value is positive, or as a liability if fair value is negative. If the interest rate swap is designated as a cash flow hedge, the portion of the interest rate swap's change in fair value is reported as a component of other comprehensive income (loss). The Company also accounts for its share of cash flow hedges from non-consolidated entities as part of investment in non-consolidated entities and accumulated other comprehensive income (loss). Upon entering into hedging transactions, the Company documents the relationship between the interest rate swap agreement and the hedged item. The Company also documents its risk-management policies, including objectives and strategies, as they relate to its hedging activities. The Company assesses, both at inception of a hedge and on an ongoing basis, whether or not the hedge is highly effective. The Company will discontinue hedge accounting on a prospective basis with changes in the estimated fair value reflected in earnings when (1) it is determined that the derivative is no longer effective in offsetting cash flows of a hedged item (including forecasted transactions), (2) it is no longer probable that the forecasted transaction will occur or (3) it is determined that designating the derivative as an interest rate swap is no longer appropriate. The Company does and may continue to utilize interest rate swap and cap agreements to manage interest rate risk, but does not anticipate entering into derivative transactions for speculative trading purposes.
Stock Compensation	Stock Compensation. The Company maintains an equity participation plan. Non-vested share grants generally vest either based upon (1) time, (2) performance and/or (3) market conditions. All share-based payments to employees are recognized in the consolidated statements of operations based on their fair values.
Tax Status	Tax Status. The Company has made an election to qualify, and believes it is operating so as to qualify, as a REIT for federal income tax purposes. Accordingly, the Company generally will not be subject to federal income tax, provided that distributions to its shareholders equal at least the amount of its REIT taxable income as defined under Sections 856 through 860 of the Code. The Company is permitted to participate in certain activities from which it was previously precluded in order to maintain its qualification as a REIT, so long as these activities are conducted in entities which elect to be treated as taxable REIT subsidiaries under the Code. As such, the Company is subject to federal and state income taxes on the income from these activities. Income taxes, primarily related to the Company's taxable REIT subsidiaries, are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis and operating loss and tax credit carry-forwards. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled.
Cash and Cash Equivalents	Cash and Cash Equivalents. The Company considers all highly liquid instruments with maturities of three months or less from the date of purchase to be cash equivalents.
Restricted Cash	Restricted Cash. Restricted cash is comprised primarily of cash balances held by lenders.
Environmental Matters	Environmental Matters. Under various federal, state and local environmental laws, statutes, ordinances, rules and regulations, an owner of real property may be liable for the costs of removal or remediation of certain hazardous or toxic substances at, on, in or under such property as well as certain other potential costs relating to hazardous or toxic substances. These liabilities may include government fines, penalties and damages for injuries to persons and adjacent property. Such laws often impose liability without regard to whether the owner knew of, or was responsible for, the presence or disposal of such substances. Although most of the tenants of properties in which the Company has an interest are primarily responsible for any environmental damage and claims related to the leased premises, in the event of the bankruptcy or inability of the tenant of such premises to satisfy any obligations with respect to such environmental liability, or if the tenant is not responsible, the Company's property owner subsidiary may be required to satisfy any such obligations, should they exist. In addition, the property owner subsidiary, as the owner of such a property, may be held directly liable for any such damages or claims irrespective of the provisions of any lease.
Segment Reporting	Segment Reporting. The Company operates generally in one industry segment, single-tenant real estate assets.
Reclassifications	Reclassifications. Certain amounts included in prior years' financial statements have been reclassified to conform to the current year's presentation.
Recently Issued Accounting Guidance	Recently Issued Accounting Guidance. In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848). ASU 2020-04 contains practical expedients for reference rate reform related activities that impact debt, leases, derivatives and other contracts that reference the London Interbank Offered Rate, or LIBOR, or another reference rate expected to be discontinued because of reference rate reform. The guidance in ASU 2020-04 is optional, applies for a limited period of time to ease the potential burden in accounting for (or recognizing the effect of) reference rate reform on financial reporting, in response to concerns about structural risks of interbank offered rates, and, particularly, the risk of cessation of LIBOR and may be elected over time as reference rate reform activities occur. As of March 31, 2020, the Company has elected to apply the hedge accounting expedients related to probability and the assessments of effectiveness for future LIBOR-indexed cash flows to assume that the index upon which future hedged transactions will be based matches the index on the corresponding derivatives. Application of these expedients preserves the presentation of derivatives consistent with past presentation. On July 5, 2022, the Company transitioned its benchmark interest rate for its term loan from LIBOR to the Secured Overnight Financing Rate, or SOFR. The Company adopted ASU 2020-04 and the adoption of this standard did not have an impact on the Company's consolidated financial statements.

Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2022

Basis of Presentation and Consolidation. The Company's consolidated financial statements are prepared on the accrual basis of accounting in accordance with U.S. generally accepted accounting principles (“GAAP”). The financial statements reflect the accounts of the Company and its consolidated subsidiaries. The Company consolidates wholly-owned subsidiaries, partnerships and joint ventures which it controls (i) through voting rights or similar rights or (ii) by means other than voting rights if the Company is the primary beneficiary of a variable interest entity ("VIE"). Entities which the Company does not control and entities which are VIEs in which the Company is not a primary beneficiary are accounted for under appropriate GAAP.

Revenue Recognition

Revenue Recognition. The Company recognizes operating lease revenue on a straight-line basis over the term of the lease unless another systematic and rational basis is more representative of the time pattern in which the use benefit is derived from the leased property. Revenue is recognized on a contractual basis for leases with escalations tied to a consumer price index with no floor. The Company evaluates the collectability of its rental payments and recognizes revenue on a cash basis when the Company believes it is no longer probable that it will receive substantially all of the remaining lease payments. Renewal options in leases are excluded from the calculation of straight-line rent if the renewals are not reasonably certain. If the Company funds tenant improvements and the improvements are deemed to be owned by the Company, revenue recognition will commence when the improvements are substantially completed and possession or control of the space is turned over to the tenant. If the Company determines that the tenant allowances are lease incentives, the Company commences revenue recognition when possession or control of the space is turned over to the tenant for tenant work to begin. The lease incentive is recorded as a deferred expense and amortized as a reduction of revenue on a straight-line basis over the respective lease term. The Company recognizes lease termination fees as rental revenue in the period received and writes off unamortized lease-related intangible and other lease-related account balances, provided there are no further Company obligations under the lease. Otherwise, such fees and balances are recognized on a straight-line basis over the remaining obligation period with the termination payments being recorded as a component of rent receivable-deferred on the consolidated balance sheets. Sales-type lease income is recognized on an effective interest rate basis at a constant rate of return over the term of the applicable leases using the rate implicit in the leases. The investment in a sales-type lease balance is increased every period to reflect income on the net investment in the lease and reduced by the amount of lease payments collected during the period.

Earnings Per Share

Earnings Per Share. Basic net income (loss) per share is computed under the two-class method by dividing net income (loss) reduced by preferred dividends and amounts allocated to certain non-vested share-based payment awards, if applicable, by the weighted-average number of common shares outstanding during the period. Diluted net income (loss) per share amounts are similarly computed but include the effect, when dilutive, of in-the-money common share options and non-vested common shares, unsettled common shares sold in forward sales transactions, OP units and put options of certain convertible securities.

Use of Estimates

Use of Estimates. Management has made a number of significant estimates and assumptions relating to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities and the reported amounts of revenues and expenses to prepare these consolidated financial statements in conformity with GAAP. These estimates and assumptions are based on management's best estimates and judgment. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment. Management adjusts such estimates when facts and circumstances dictate. The most significant estimates made include the recoverability of current and deferred accounts receivable, allocation of property purchase price to tangible and intangible assets acquired and liabilities assumed, the determination of VIEs and which entities should be consolidated, the determination of impairment of long-lived assets and equity method investments, valuation of derivative financial instruments, valuation of awards granted under compensation plans, the determination of the incremental borrowing rate for leases where the Company is the lessee, the determination of the term and fair value of sales-type leases, the estimate of credit losses for investments in sales-type leases and the useful lives of long-lived assets. Actual results could differ materially from those estimates.

Acquisition of Real Estate

Acquisition of Real Estate. The fair value of the real estate acquired, which includes the impact of fair value adjustments for assumed mortgage debt related to property acquisitions, is allocated to the acquired tangible assets, consisting of land, building and improvements and identified intangible assets and liabilities, consisting of the value of above-market and below-market leases, other value of in-place leases and value of tenant relationships, based in each case on their fair values. The Company's acquisitions are primarily considered asset acquisitions, thus acquisition costs are capitalized.

The fair value of the tangible assets of an acquired property (which includes land, building and improvements and fixtures and equipment) is determined by valuing the property as if it were vacant. The “as-if-vacant” value is then allocated to land and building and improvements based on management's determination of relative fair values of these assets. Factors considered by management in performing these analyses include an estimate of carrying costs during the expected lease-up periods considering current market conditions and costs to execute similar leases. In estimating carrying costs, management includes real estate taxes, insurance and other operating expenses and estimates of lost rental revenue during the expected lease-up periods based on current market demand. Management also estimates costs to execute similar leases including leasing commissions. Management generally retains a third party to assist in the allocations.

In allocating the fair value of the identified intangible assets and liabilities of an acquired property, above-market and below-market lease values are recorded based on the difference between the current in-place lease rent and management's estimate of current market rents. Below-market lease intangibles are recorded as part of deferred revenue and amortized into rental revenue over the non-cancelable periods and bargain renewal periods of the respective leases. Above-market leases are recorded as part of intangible assets and amortized as a direct charge against rental revenue over the non-cancelable portion of the respective leases.

The aggregate value of other acquired intangible assets, consisting of in-place leases and tenant relationship values, is measured based on the lease revenue and market value of lease up costs avoided as a result of having an in-place lease on the acquisition date. This aggregate value is allocated between in-place lease values and tenant relationship values based on management's evaluation of the specific characteristics of each tenant's lease. The value of in-place leases is amortized to expense over the remaining non-cancelable periods and any bargain renewal periods of the respective leases. The value of tenant relationships is amortized to expense over the applicable lease term plus expected renewal periods.

Depreciation is determined by the straight-line method over the remaining estimated economic useful lives of the properties. The Company generally depreciates its real estate assets over periods ranging up to 40 years.

Impairment of Real Estate

Impairment of Real Estate. The Company evaluates the carrying value of all tangible and intangible real estate assets held for investment for possible impairment when an event or change in circumstance has occurred that indicates its carrying value may not be recoverable. The Company considers the strategic decisions regarding the future plans to sell properties and other market factors. The Company regularly updates significant estimates and assumptions including rental rates, capitalization rates and discount rates, which are included in the anticipated future undiscounted cash flows derived from the asset. If such cash flows are less than the asset's carrying value, an impairment charge is recognized to the extent by which the asset's carrying value exceeds its estimated fair value, which may be below the balance of any non-recourse financing. Estimating future cash flows and fair values is highly subjective and such estimates could differ materially from actual results.

Investments in Non-Consolidated Entities

Investments in Non-Consolidated Entities. The Company uses the equity method of accounting for those joint ventures where it exercises significant influence but does not have control. If the Company's investment in the entity is insignificant and the Company has no influence over the control of the entity then the entity is accounted for under the cost method.

Impairment of Equity Method Investments

Impairment of Equity Method Investments. The Company assesses whether there are indicators that the value of its equity method investments may be impaired. An impairment charge is recognized only if the Company determines that a decline in the value of the investment below its carrying value is other-than-temporary. The assessment of impairment is highly subjective and involves the application of significant assumptions and judgments about the Company's intent and ability to recover its investment given the nature and operations of the underlying investment, including the level of the Company's involvement therein, among other factors. To the extent an impairment is deemed to be other-than-temporary, the loss is measured as the excess of the carrying amount of the investment over the estimated fair value of the investment.

Fair Value Measurements

Fair Value Measurements. The Company follows the guidance in the Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 820, Fair Value Measurements and Disclosures ("Topic 820"), to determine the fair value of financial and non-financial instruments. Topic 820 defines fair value, establishes a framework for measuring fair value in GAAP and expands disclosures about fair value measurements. Topic 820 establishes a fair value hierarchy that prioritizes observable and unobservable inputs used to measure fair value into three levels: Level 1 - quoted prices (unadjusted) in active markets that are accessible at the measurement date for assets or liabilities; Level 2 - observable prices that are based on inputs not quoted in active markets, but corroborated by market data; and Level 3 - unobservable inputs, which are used when little or no market data is available. The fair value hierarchy gives the highest priority to Level 1 inputs and the lowest priority to Level 3 inputs. In determining fair value, the Company utilizes valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible, as well as considering counterparty credit risk. The Company has formally elected to apply the portfolio exception within Topic 820 with respect to measuring counterparty risk for all of its derivative transactions subject to master netting arrangements.

The Company estimates the fair value of its real estate assets, including non-consolidated real estate assets, by using income and market valuation techniques. The Company may estimate fair values using market information such as recent sale contracts (Level 2 inputs) or recent sale offers or discounted cash flow models, which primarily rely on Level 3 inputs. The cash flow models include estimated cash inflows and outflows over a specified holding period. These cash flows may include contractual rental revenues, projected future rental revenues and expenses and forecasted tenant improvements and lease commissions based upon market conditions determined through discussion with local real estate professionals, experience the Company has with its other owned properties in such markets and expectations for growth. Capitalization rates and discount rates utilized in these models are estimated by management based upon rates that management believes to be within a reasonable range of current market rates for the respective properties based upon an analysis of factors such as property and tenant quality, geographical location and local supply and demand observations. To the extent the Company under-estimates forecasted cash out flows (tenant improvements, lease commissions and operating costs) or over-estimates forecasted cash inflows (rental revenue rates), the estimated fair value of its real estate assets could be overstated.

Cost Capitalization

Cost Capitalization. The Company capitalizes direct and indirect project costs associated with construction of a property or improvements, including interest and compensation costs of employees directly contributing to the completion of each construction project, up to the time the property is substantially complete and ready for its intended use. These costs are included within investments in real estate under construction for development projects and in construction in progress within real estate, at cost for improvements in the consolidated balance sheets. If activities and costs incurred to ready the vacant space cease, then cost capitalization is also discontinued until such activities are resumed. Once construction is substantially complete on a vacant space, costs are no longer capitalized. The Company will reclassify a development project to real estate, at cost from investments in real estate under construction once in service upon stabilization. The Company considers stabilization to occur upon 90% occupancy of the property or one-year from substantial completion.

Properties Held For Sale

Properties Held For Sale. Assets and liabilities of properties that meet various held for sale criteria, including whether it is probable that a sale will occur within 12 months, are presented separately in the consolidated balance sheets. Properties are held for sale for a period longer than 12 months if events or circumstances out of the Company's control occur that delay the sale and while management continues to be committed to the plan of sale and is performing actions necessary to respond to the conditions causing the delay the properties held for sale remain salable in their current condition. The operating results of these properties are reflected as discontinued operations in the consolidated statements of operations only if the sale of these assets represents a major strategic shift in operations; if not, the operating results are included in continuing operations. Properties classified as held for sale are carried at the lower of net carrying value or estimated fair value less costs to sell and depreciation and amortization are no longer recognized. Held for sale properties are evaluated quarterly to ensure that properties continue to meet the held for sale criteria. If properties are required to be reclassified from held for sale to held for use due to changes to a plan of sale, they are recorded at the lower of fair value or the carrying amount before the property was classified as held for sale, adjusted for any depreciation and amortization expense that would have been recognized had the property been continuously classified as held and used. Properties that do not meet the held for sale criteria are accounted for as operating properties.

Deferred Expenses

Deferred Expenses. Deferred expenses consist primarily of revolving line of credit debt and leasing costs. Debt costs are amortized using the straight-line method, which approximates the interest method, over the terms of the debt instruments and leasing costs are amortized over the term of the related lease.

Investment in Sales-Type Leases

Investment in Sales-Type Leases. Investments in sales-type leases are accounted for under ASC 842 “Leases” (“ASC 842”). Upon lease commencement or lease modification, the Company assesses lease classification to determine whether the lease should be classified as a direct financing, sales-type or operating lease. As required by ASC 842, the Company separately assesses the land and building components of the property to determine the classification of each component unless the effect of separately accounting for the land component will be insignificant. If the lease is determined to be a direct financing or sales-type lease, the Company records a net investment in the lease, which is equal to the sum of the lease receivable and the unguaranteed residual asset, discounted at the rate implicit in the lease. Any difference between the fair value of the asset and the net investment in the lease is considered selling profit or loss and is either recognized upon execution of the lease or deferred and recognized over the life of the lease, depending on the lease classification and the collectability of the minimum lease payments. Initial direct costs are recognized as an expense if, at the commencement date, the fair value of the underlying asset is different from its carrying amount. If the fair value of the underlying asset equals its carrying amount, initial direct costs are deferred at the commencement date and included in the measurement of the net investment in the lease.

Allowance for Credit Losses

Allowance for Credit Losses. On January 1, 2020, the Company adopted ASC 326 “Financial Instruments-Credit Losses” (“ASC 326” or “CECL”), which requires that the Company measures and records current expected credit losses for its investments, the scope of which includes investment in sales-type leases in its consolidated balance sheets.

The Company has elected to use a discounted cash flow model to estimate the allowance for credit losses. This model requires us to develop cash flows which is used to project estimated credit losses over the life of the lease and discount these cash flows at the asset’s effective interest rate. The Company then records an allowance equal to the difference between the amortized cost basis of the asset and the present value of the expected credit loss cash flows.

Expected losses within the Company's cash flows are determined by estimating the probability of default of the tenant and their parent guarantors over the term of the lease. The Company evaluates the collectability of its investment in sales-type leases, net based various probability weighted default scenarios that include, but are not limited to, current payment status, the financial strength of its tenant and its parent guarantors, current economic conditions and 20 years of historical information on corporate defaults. The Company is unable to use its historical data to estimate losses as it has no relevant loss history to date.

The allowance is recorded as a reduction to our investment in sales-type leases, net, on the consolidated balance sheets. The Company is required to update its allowance on a quarterly basis with the resulting change being recorded in the consolidated statement of operations for the relevant period. The Company regularly evaluates the extent and impact of any credit deterioration that could affect performance and the value its investment in sales-type leases, as well as the financial and operating capability of the tenant. The Company also evaluates the tenant’s competency in managing and operating the secured property and considers the overall economic environment, real estate sector and geographic sub-market in which the secured property is located. If a tenant's credit deteriorates and it defaults under the terms of the sales-type lease, the Company puts the lease in non-accrual status until it is determined that all payments under the lease are probable of being collected. Write-offs are deducted from the allowance in the period in which they are deemed uncollectible. Recoveries previously written off are recorded when received.

Derivative Financial Instruments

Derivative Financial Instruments. The Company accounts for its interest rate swap agreements in accordance with FASB ASC Topic 815, Derivatives and Hedging ("Topic 815"). In accordance with Topic 815, these agreements are carried on the balance sheet at their respective fair values, as an asset if fair value is positive, or as a liability if fair value is negative. If the interest rate swap is designated as a cash flow hedge, the portion of the interest rate swap's change in fair value is reported as a component of other comprehensive income (loss). The Company also accounts for its share of cash flow hedges from non-consolidated entities as part of investment in non-consolidated entities and accumulated other comprehensive income (loss).

Upon entering into hedging transactions, the Company documents the relationship between the interest rate swap agreement and the hedged item. The Company also documents its risk-management policies, including objectives and strategies, as they relate to its hedging activities. The Company assesses, both at inception of a hedge and on an ongoing basis, whether or not the hedge is highly effective. The Company will discontinue hedge accounting on a prospective basis with changes in the estimated fair value reflected in earnings when (1) it is determined that the derivative is no longer effective in offsetting cash flows of a hedged item (including forecasted transactions), (2) it is no longer probable that the forecasted transaction will occur or (3) it is determined that designating the derivative as an interest rate swap is no longer appropriate. The Company does and may continue to utilize interest rate swap and cap agreements to manage interest rate risk, but does not anticipate entering into derivative transactions for speculative trading purposes.

Stock Compensation

Stock Compensation. The Company maintains an equity participation plan. Non-vested share grants generally vest either based upon (1) time, (2) performance and/or (3) market conditions. All share-based payments to employees are recognized in the consolidated statements of operations based on their fair values.

Tax Status

Tax Status. The Company has made an election to qualify, and believes it is operating so as to qualify, as a REIT for federal income tax purposes. Accordingly, the Company generally will not be subject to federal income tax, provided that distributions to its shareholders equal at least the amount of its REIT taxable income as defined under Sections 856 through 860 of the Code.

The Company is permitted to participate in certain activities from which it was previously precluded in order to maintain its qualification as a REIT, so long as these activities are conducted in entities which elect to be treated as taxable REIT subsidiaries under the Code. As such, the Company is subject to federal and state income taxes on the income from these activities.

Income taxes, primarily related to the Company's taxable REIT subsidiaries, are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis and operating loss and tax credit carry-forwards. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled.

Cash and Cash Equivalents

Cash and Cash Equivalents. The Company considers all highly liquid instruments with maturities of three months or less from the date of purchase to be cash equivalents.

Restricted Cash

Restricted Cash. Restricted cash is comprised primarily of cash balances held by lenders.

Environmental Matters

Environmental Matters. Under various federal, state and local environmental laws, statutes, ordinances, rules and regulations, an owner of real property may be liable for the costs of removal or remediation of certain hazardous or toxic substances at, on, in or under such property as well as certain other potential costs relating to hazardous or toxic substances. These liabilities may include government fines, penalties and damages for injuries to persons and adjacent property. Such laws often impose liability without regard to whether the owner knew of, or was responsible for, the presence or disposal of such substances. Although most of the tenants of properties in which the Company has an interest are primarily responsible for any environmental damage and claims related to the leased premises, in the event of the bankruptcy or inability of the tenant of such premises to satisfy any obligations with respect to such environmental liability, or if the tenant is not responsible, the Company's property owner subsidiary may be required to satisfy any such obligations, should they exist. In addition, the property owner subsidiary, as the owner of such a property, may be held directly liable for any such damages or claims irrespective of the provisions of any lease.

Segment Reporting

Segment Reporting. The Company operates generally in one industry segment, single-tenant real estate assets.

Reclassifications

Reclassifications. Certain amounts included in prior years' financial statements have been reclassified to conform to the current year's presentation.

Recently Issued Accounting Guidance

Recently Issued Accounting Guidance. In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848). ASU 2020-04 contains practical expedients for reference rate reform related activities that impact debt, leases, derivatives and other contracts that reference the London Interbank Offered Rate, or LIBOR, or another reference rate expected to be discontinued because of reference rate reform. The guidance in ASU 2020-04 is optional, applies for a limited period of time to ease the potential burden in accounting for (or recognizing the effect of) reference rate reform on financial reporting, in response to concerns about structural risks of interbank offered rates, and, particularly, the risk of cessation of LIBOR and may be elected over time as reference rate reform activities occur. As of March 31, 2020, the Company has elected to apply the hedge accounting expedients related to probability and the assessments of effectiveness for future LIBOR-indexed cash flows to assume that the index upon which future hedged transactions will be based matches the index on the corresponding derivatives. Application of these expedients preserves the presentation of derivatives consistent with past presentation.

On July 5, 2022, the Company transitioned its benchmark interest rate for its term loan from LIBOR to the Secured Overnight Financing Rate, or SOFR. The Company adopted ASU 2020-04 and the adoption of this standard did not have an impact on the Company's consolidated financial statements.