Summary of Significant Accounting Policies	9 Months Ended
Sep. 30, 2021
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Presentation The accompanying unaudited interim consolidated financial statements and related notes have been prepared in accordance with U.S. GAAP and in conformity with the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) applicable to interim financial information. As such, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been omitted in accordance with the rules and regulations of the SEC. These unaudited consolidated financial statements include all adjustments considered necessary for a fair presentation of the consolidated balance sheets, consolidated statements of operations and comprehensive income, consolidated statements of equity and consolidated statements of cash flows for the periods presented. Interim results are not necessarily indicative of full-year performance, as a result of the impact of seasonal and other short-term variations and the acquisitions and or dispositions of hotel properties. These consolidated financial statements should be read in conjunction with the audited consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020. The Company and its subsidiaries are separate legal entities and maintain records and books of account separate and apart from each other. The consolidated financial statements include all of the accounts of the Company and its subsidiaries and are presented in accordance with U.S. GAAP. All significant intercompany balances and transactions have been eliminated in consolidation. Certain reclassifications have been made to the prior period's financial statements to conform to the current year presentation. Use of Estimates The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and revenues and expenses. These estimates are prepared using management’s best judgment, after considering past, current and expected events and economic conditions. Actual results could differ from these estimates. Fair Value Measurements A fair value measurement is based on the assumptions that market participants would use in pricing an asset or liability in an orderly transaction. The hierarchy for inputs used in measuring fair value are as follows: 1.Level 1 – Inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities. 2.Level 2 – Inputs include quoted prices in active markets for similar assets and liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, and model-derived valuations whose inputs are observable. 3.Level 3 – Model-derived valuations with unobservable inputs. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, for disclosure purposes, the level within which the fair value measurement is categorized is based on the lowest level input that is significant to the fair value measurement. The Company's financial instruments include cash and cash equivalents, restricted cash, accounts payable and accrued expenses. Due to their short maturities, the carrying amounts of these assets and liabilities approximate fair value. See Note 5, Debt, for disclosures on the fair value of debt and derivative instruments. Investment in Hotel Properties Upon acquiring a business or hotel property, the Company measures and recognizes the fair value of the acquired land, land improvements, building, furniture, fixtures and equipment, identifiable intangible assets or liabilities, other assets and assumed liabilities. Identifiable intangible assets or liabilities typically arise from contractual arrangements in connection with the transaction, including terms that are above or below market compared to an estimated market agreement at the acquisition date. Acquisition-date fair values of assets and assumed liabilities are determined using a combination of the market, cost and income approaches. These valuation methodologies are based on significant Level 2 and Level 3 inputs in the fair value hierarchy, such as estimates of future income growth, capitalization rates, discount rates, capital expenditures and cash flow projections, including hotel revenues and net operating income, at the respective hotel properties. Transaction costs are expensed for acquisitions that are considered business combinations and capitalized for asset acquisitions. Hotel renovations and replacements of assets that improve or extend the life of the asset are recorded at cost and depreciated over their estimated useful lives. Furniture, fixtures and equipment under finance leases are recorded at the present value of the minimum lease payments. Repair and maintenance costs are expensed as incurred. Hotel properties are recorded at cost and depreciated using the straight-line method over an estimated useful life of 10 to 40 years for buildings, land improvements, and building improvements and 1 to 10 years for furniture, fixtures and equipment. Leasehold improvements are amortized over the shorter of the lease term or the useful lives of the related assets. Intangible assets arising from contractual arrangements are typically amortized over the life of the contract. The Company is required to make subjective assessments as to the useful lives and classification of properties for purposes of determining the amount of depreciation expense to reflect each year with respect to the assets. These assessments may impact the Company’s results of operations. The Company reviews its investments in hotel properties for impairment whenever events or changes in circumstances indicate that the carrying value of the hotel properties may not be recoverable. Events or circumstances that may cause a review include, but are not limited to, when a hotel property experiences a current or projected loss from operations, when it becomes more likely than not that a hotel property will be sold before the end of its useful life, adverse changes in the demand for lodging at the properties due to declining national or local economic conditions and/or new hotel construction in markets where the hotels are located. When such conditions exist, the Company performs an analysis to determine if the estimated undiscounted future cash flows from operations and the proceeds from the ultimate disposition of a hotel exceed its carrying value. If the estimated undiscounted future cash flows are less than the carrying value of the asset, an adjustment to reduce the carrying value to the related hotel’s estimated fair market value is recorded and an impairment loss is recognized. In the evaluation of impairment of its hotel properties, the Company makes many assumptions and estimates including projected cash flows both from operations and eventual disposition, expected useful life and estimated holding period, future required capital expenditures, and fair values, including consideration of expected terminal capitalization rates, discount rates, and comparable selling prices. The Company will adjust its assumptions with respect to the remaining useful life of the hotel property when circumstances change or it is more likely than not that the hotel property will be sold prior to its previously expected useful life. The Company will classify a hotel as held for sale and will cease recording depreciation expense when a binding agreement to sell the property has been signed under which the buyer has committed a significant amount of nonrefundable cash, approval of the Company's Board of Trustees (the "Board of Trustees") has been obtained, no significant financing contingencies exist, and the sale is expected to close within one year. If the fair value less costs to sell is lower than the carrying value of the hotel, the Company will record an impairment loss. The Company will classify the loss as continuing or discontinuing operations on the consolidated statements of operations and comprehensive income and classify the assets and related liabilities as held for sale on the consolidated balance sheets. The Company will report a disposed or held for sale hotel property or group of hotel properties in discontinued operations only if the disposal represents a strategic shift that has, or will have, a major effect on its operations and financial results. All other disposed hotel properties will have their operating results reflected within continuing operations on the Company's consolidated statements of operations and comprehensive income for all periods presented. Revenue Recognition Revenue consists of amounts derived from hotel operations, including the sales of rooms, food and beverage, and other ancillary services. Room revenue is recognized over the length of a customer's hotel stay. Revenue from food and beverage and other ancillary services is generated when a customer chooses to purchase goods or services separately from a hotel room and revenue is recognized on these distinct goods and services at the point in time or over the time period that goods or services are provided to the customer. Certain ancillary services are provided by third parties and the Company assesses whether it is the principal or agent in these arrangements. If the Company is the agent, revenue is recognized based upon the commission earned from the third party. If the Company is the principal, the Company recognizes revenue based upon the gross sales price. Some contracts for rooms or food and beverage services require an upfront deposit which is recorded as deferred revenues (or contract liabilities) and recognized once the performance obligations are satisfied. The Company recognizes revenue related to nonrefundable membership initiation fees and refundable membership initiation deposits over the expected life of an active membership. For refundable membership initiation deposits, the difference between the amount paid by the member and the present value of the refund obligation is deferred and recognized as other operating revenues on the consolidated statements of operations and comprehensive income over the expected life of an active membership. The present value of the refund obligation is recorded as a membership initiation deposit liability in the consolidated balance sheets and accretes over the nonrefundable term using the effective interest method using the Company's incremental borrowing rate. The accretion is included in interest expense. Certain of the Company's hotels have retail spaces, restaurants or other spaces which the Company leases to third parties. When collection of substantially all lease payments during the lease term is considered probable, lease revenue is recognized on a straight-line basis over the life of the lease. When collection of substantially all lease payments during the lease term is not considered probable, revenue is recognized as the lesser of the amount under straight-line basis or cash received. Lease revenue is included in other operating revenues in the Company's consolidated statements of operations and comprehensive income. The Company collects sales, use, occupancy and similar taxes at its hotels which are presented on a net basis on the consolidated statements of operations and comprehensive income. Accounts receivable primarily represents receivables from hotel guests who occupy hotel rooms and utilize hotel services. The Company maintains an allowance for doubtful accounts sufficient to cover estimated potential credit losses. Income Taxes To qualify as a REIT for federal income tax purposes, the Company must meet a number of organizational and operational requirements, including a requirement that it currently distribute at least 90 percent of its REIT taxable income (determined without regard to the deduction for dividends paid and excluding net capital gains) to its shareholders. As a REIT, the Company generally is not subject to federal corporate income tax on that portion of its taxable income that is currently distributed to shareholders. The Company is subject to certain state and local taxes on its income and property, and to federal income and excise taxes on its undistributed taxable income. In addition, the Company's TRS lessees are subject to federal and state income taxes. The Company accounts for income taxes using the asset and liability method under which deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Valuation allowances are provided if, based upon the weight of the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. Share-based Compensation The Company has adopted an equity incentive plan that provides for the grant of common share options, share awards, share appreciation rights, performance units and other equity-based awards. Equity-based compensation is measured at the fair value of the award on the date of grant and recognized as an expense on a straight-line basis over the vesting period. Share-based compensation awards that contain a performance condition are reviewed at least quarterly to assess the achievement of the performance condition. Compensation expense will be adjusted when a change in the assessment of achievement of the specific performance condition level is determined to be probable. The determination of fair value of these awards is subjective and involves estimates and assumptions including expected volatility of the Company's shares, expected dividend yield, expected term and assumptions of whether these awards will achieve parity with other operating partnership units or achieve performance thresholds. Earnings Per Share Basic earnings per share (“EPS”) is computed by dividing the net income (loss) available to common shareholders by the weighted-average number of common shares outstanding for the period. Diluted EPS is computed by dividing net income (loss) available to common shareholders, as adjusted for dilutive securities, by the weighted-average number of common shares outstanding plus dilutive securities. Any anti-dilutive securities are excluded from the diluted per-share calculation. Recent Accounting Standards During the first quarter of 2020, the Financial Accounting Standards Board ("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. The guidance in ASU 2020-04 is optional and may be elected over time as reference rate reform activities occur. During the first quarter of 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. The Company continues to evaluate the impact of the guidance and may apply other elections as applicable as additional changes in the market occur. In August 2020, the FASB issued ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40), which, among other things, simplifies the accounting for convertible instruments by eliminating the requirement to separate conversion features from the host contract. The new guidance eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. As a result, in more cases, convertible debt will be accounted for as a single instrument. The guidance also removes certain conditions for equity classification related to contracts in an entity’s own equity and requires the application of the if-converted method for calculating diluted earnings per share. Early adoption is permitted for fiscal years beginning after December 15, 2020, including interim periods. The Company early adopted ASU 2020-06 on January 1, 2021. As such, on January 1, 2021, the Company reclassified its equity component of the convertible debt to the liability. Convertible debt is now recorded entirely as a single liability with no portion of the proceeds from the issuance of the convertible debt instrument recorded as attributable to the conversion feature. In addition, the Company ceased recording non-cash interest expense associated with amortization of the debt discount and calculates earnings per share using the if-converted method to the extent those shares are not anti-dilutive.

The accompanying unaudited interim consolidated financial statements and related notes have been prepared in accordance with U.S. GAAP and in conformity with the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) applicable to interim financial information. As such, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been omitted in accordance with the rules and regulations of the SEC. These unaudited consolidated financial statements include all adjustments considered necessary for a fair presentation of the consolidated balance sheets, consolidated statements of operations and comprehensive income, consolidated statements of equity and consolidated statements of cash flows for the periods presented. Interim results are not necessarily indicative of full-year performance, as a result of the impact of seasonal and other short-term variations and the acquisitions and or dispositions of hotel properties. These consolidated financial statements should be read in conjunction with the audited consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.

The Company and its subsidiaries are separate legal entities and maintain records and books of account separate and apart from each other. The consolidated financial statements include all of the accounts of the Company and its subsidiaries and are presented in accordance with U.S. GAAP. All significant intercompany balances and transactions have been eliminated in consolidation.

The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities, and revenues and expenses. These estimates are prepared using management’s best judgment, after considering past, current and expected events and economic conditions. Actual results could differ from these estimates.

Upon acquiring a business or hotel property, the Company measures and recognizes the fair value of the acquired land, land improvements, building, furniture, fixtures and equipment, identifiable intangible assets or liabilities, other assets and assumed liabilities. Identifiable intangible assets or liabilities typically arise from contractual arrangements in connection with the transaction, including terms that are above or below market compared to an estimated market agreement at the acquisition date. Acquisition-date fair values of assets and assumed liabilities are determined using a combination of the market, cost and income approaches. These valuation methodologies are based on significant Level 2 and Level 3 inputs in the fair value hierarchy, such as estimates of future income growth, capitalization rates, discount rates, capital expenditures and cash flow projections, including hotel revenues and net operating income, at the respective hotel properties.

Hotel properties are recorded at cost and depreciated using the straight-line method over an estimated useful life of 10 to 40 years for buildings, land improvements, and building improvements and 1 to 10 years for furniture, fixtures and equipment. Leasehold improvements are amortized over the shorter of the lease term or the useful lives of the related assets. Intangible assets arising from contractual arrangements are typically amortized over the life of the contract. The Company is required to make subjective assessments as to the useful lives and classification of properties for purposes of determining the amount of depreciation expense to reflect each year with respect to the assets. These assessments may impact the Company’s results of operations.

The Company reviews its investments in hotel properties for impairment whenever events or changes in circumstances indicate that the carrying value of the hotel properties may not be recoverable. Events or circumstances that may cause a review include, but are not limited to, when a hotel property experiences a current or projected loss from operations, when it becomes more likely than not that a hotel property will be sold before the end of its useful life, adverse changes in the demand for lodging at the properties due to declining national or local economic conditions and/or new hotel construction in markets where the hotels are located. When such conditions exist, the Company performs an analysis to determine if the estimated undiscounted future cash flows from operations and the proceeds from the ultimate disposition of a hotel exceed its carrying value. If the estimated undiscounted future cash flows are less than the carrying value of the asset, an adjustment to reduce the carrying value to the related hotel’s estimated fair market value is recorded and an impairment loss is recognized. In the evaluation of impairment of its hotel properties, the Company makes many assumptions and estimates including projected cash flows both from operations and eventual disposition, expected useful life and estimated holding period, future required capital expenditures, and fair values, including consideration of expected terminal capitalization rates, discount rates, and comparable selling prices. The Company will adjust its assumptions with respect to the remaining useful life of the hotel property when circumstances change or it is more likely than not that the hotel property will be sold prior to its previously expected useful life.

The Company will classify a hotel as held for sale and will cease recording depreciation expense when a binding agreement to sell the property has been signed under which the buyer has committed a significant amount of nonrefundable cash, approval of the Company's Board of Trustees (the "Board of Trustees") has been obtained, no significant financing contingencies exist, and the sale is expected to close within one year. If the fair value less costs to sell is lower than the carrying value of the hotel, the Company will record an impairment loss. The Company will classify the loss as continuing or discontinuing operations on the consolidated statements of operations and comprehensive income and classify the assets and related liabilities as held for sale on the consolidated balance sheets.

The Company will report a disposed or held for sale hotel property or group of hotel properties in discontinued operations only if the disposal represents a strategic shift that has, or will have, a major effect on its operations and financial results. All other disposed hotel properties will have their operating results reflected within continuing operations on the Company's consolidated statements of operations and comprehensive income for all periods presented.

Revenue consists of amounts derived from hotel operations, including the sales of rooms, food and beverage, and other ancillary services. Room revenue is recognized over the length of a customer's hotel stay. Revenue from food and beverage and other ancillary services is generated when a customer chooses to purchase goods or services separately from a hotel room and revenue is recognized on these distinct goods and services at the point in time or over the time period that goods or services are provided to the customer. Certain ancillary services are provided by third parties and the Company assesses whether it is the principal or agent in these arrangements. If the Company is the agent, revenue is recognized based upon the commission earned from the third party. If the Company is the principal, the Company recognizes revenue based upon the gross sales price. Some contracts for rooms or food and beverage services require an upfront deposit which is recorded as deferred revenues (or contract liabilities) and recognized once the performance obligations are satisfied.

The Company recognizes revenue related to nonrefundable membership initiation fees and refundable membership initiation deposits over the expected life of an active membership. For refundable membership initiation deposits, the difference between the amount paid by the member and the present value of the refund obligation is deferred and recognized as other operating revenues on the consolidated statements of operations and comprehensive income over the expected life of an active membership. The present value of the refund obligation is recorded as a membership initiation deposit liability in the consolidated balance sheets and accretes over the nonrefundable term using the effective interest method using the Company's incremental borrowing rate. The accretion is included in interest expense.

Certain of the Company's hotels have retail spaces, restaurants or other spaces which the Company leases to third parties. When collection of substantially all lease payments during the lease term is considered probable, lease revenue is recognized on a straight-line basis over the life of the lease. When collection of substantially all lease payments during the lease term is not considered probable, revenue is recognized as the lesser of the amount under straight-line basis or cash received. Lease revenue is included in other operating revenues in the Company's consolidated statements of operations and comprehensive income.

The Company collects sales, use, occupancy and similar taxes at its hotels which are presented on a net basis on the consolidated statements of operations and comprehensive income. Accounts receivable primarily represents receivables from hotel guests who occupy hotel rooms and utilize hotel services. The Company maintains an allowance for doubtful accounts sufficient to cover estimated potential credit losses.

To qualify as a REIT for federal income tax purposes, the Company must meet a number of organizational and operational requirements, including a requirement that it currently distribute at least 90 percent of its REIT taxable income (determined without regard to the deduction for dividends paid and excluding net capital gains) to its shareholders. As a REIT, the Company generally is not subject to federal corporate income tax on that portion of its taxable income that is currently distributed to shareholders. The Company is subject to certain state and local taxes on its income and property, and to federal income and excise taxes on its undistributed taxable income. In addition, the Company's TRS lessees are subject to federal and state income taxes. The Company accounts for income taxes using the asset and liability method under which deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Valuation allowances are provided if, based upon the weight of the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized.

The Company has adopted an equity incentive plan that provides for the grant of common share options, share awards, share appreciation rights, performance units and other equity-based awards. Equity-based compensation is measured at the fair value of the award on the date of grant and recognized as an expense on a straight-line basis over the vesting period. Share-based compensation awards that contain a performance condition are reviewed at least quarterly to assess the achievement of the performance condition. Compensation expense will be adjusted when a change in the assessment of achievement of the specific performance condition level is determined to be probable. The determination of fair value of these awards is subjective and involves estimates and assumptions including expected volatility of the Company's shares, expected dividend yield, expected term and assumptions of whether these awards will achieve parity with other operating partnership units or achieve performance thresholds.

Basic earnings per share (“EPS”) is computed by dividing the net income (loss) available to common shareholders by the weighted-average number of common shares outstanding for the period. Diluted EPS is computed by dividing net income (loss) available to common shareholders, as adjusted for dilutive securities, by the weighted-average number of common shares outstanding plus dilutive securities. Any anti-dilutive securities are excluded from the diluted per-share calculation.

During the first quarter of 2020, the Financial Accounting Standards Board ("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. The guidance in ASU 2020-04 is optional and may be elected over time as reference rate reform activities occur. During the first quarter of 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. The Company continues to evaluate the impact of the guidance and may apply other elections as applicable as additional changes in the market occur.

In August 2020, the FASB issued ASU 2020-06, Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40), which, among other things, simplifies the accounting for convertible instruments by eliminating the requirement to separate conversion features from the host contract. The new guidance eliminates the beneficial conversion and cash conversion accounting models for convertible instruments. As a result, in more cases, convertible debt will be accounted for as a single instrument. The guidance also removes certain conditions for equity classification related to contracts in an entity’s own equity and requires the application of the if-converted method for calculating diluted earnings per share. Early adoption is permitted for fiscal years beginning after December 15, 2020, including interim periods. The Company early adopted ASU 2020-06 on January 1, 2021. As such, on January 1, 2021, the Company reclassified its equity component of the convertible debt to the liability. Convertible debt is now recorded entirely as a single liability with no portion of the proceeds from the issuance of the convertible debt instrument recorded as attributable to the conversion feature. In addition, the Company ceased recording non-cash interest expense associated with amortization of the debt discount and calculates earnings per share using the if-converted method to the extent those shares are not anti-dilutive.