Document and Entity Information Document Information [Table] Class of Stock [Axis] Class of Stock [Domain] Common Stock [Member] Common Stock Series H Preferred Stock [Member] Outstanding nonredeemable series I preferred stock or outstanding series I preferred stock. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer. Series I Preferred Stock [Member] Document Information [Line Items] Document and Entity Information Document Type Document Quarterly Report Document Period End Date Document Transition Report Securities Act File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONSOLIDATED BALANCE SHEETS Statement [Table] Series G Preferred Stock [Member] Statement [Line Items] Statement Assets [Abstract] ASSETS Real Estate Investment Property, Net Investment in hotel properties, net Investment in hotel properties, net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets, net Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Restricted Cash Restricted cash Accounts Receivable, after Allowance for Credit Loss Accounts receivable, net Prepaid Expense and Other Assets Prepaid expenses and other assets, net Total prepaid expenses and other assets, net Assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities [Abstract] LIABILITIES Long-Term Debt Debt, net of unamortized deferred financing costs Operating Lease, Liability Operating lease obligations Accounts Payable and Other Accrued Liabilities Accounts payable and accrued expenses Dividends Payable Dividends and distributions payable Other Liabilities Other liabilities Total other liabilities Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies (Note 13) Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Stockholders' Equity: Equity, Attributable to Parent [Abstract] STOCKHOLDERS' EQUITY Stockholders' equity Preferred Stock, Value, Issued Cumulative Redeemable Preferred Stock Common Stock, Value, Issued Common stock, $0.01 par value, 500,000,000 shares authorized, 186,967,315 shares issued and outstanding at March 31, 2026 and 189,709,516 shares issued and outstanding at December 31, 2025 Additional Paid in Capital Additional paid in capital Accumulated Distributions in Excess of Net Income Distributions in excess of retained earnings Equity, Attributable to Parent Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Variable Interest Entity [Table] Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized (in shares) Preferred Stock, Dividend Rate, Percentage Preferred stock, Cumulative Redeemable Preferred Stock, dividend rate (as a percent) Preferred Stock, Shares Issued Preferred stock, Cumulative Redeemable Preferred Stock, shares issued (in shares) Preferred Stock, Shares Outstanding Preferred stock, Cumulative Redeemable Preferred Stock, shares outstanding (in shares) Preferred Stock Liquidating Preference Preferred stock, Cumulative Redeemable Preferred Stock, liquidation preference (in dollars per share) Liquidation preference (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock, shares issued (in shares) Common Stock, Shares, Outstanding Common stock, shares outstanding (in shares) CONSOLIDATED STATEMENTS OF OPERATIONS Product and Service [Axis] Product and Service [Domain] Room [Member] Room Food and beverage [Member] Food and beverage Other Operating [Member] Other operating Revenue from Contract with Customer [Abstract] Revenues Revenue from Contract with Customer, Excluding Assessed Tax Total revenues Operating Expenses [Abstract] Operating Expenses Cost of Goods and Services Sold Cost of goods and services sold Advertising Expense Advertising and promotion Repairs and maintenance expense. Repairs and maintenance Utilities Expense Utilities Expense Utilities Costs of Franchised Outlets Franchise costs Total franchise costs Occupancy, Net Property tax, ground lease and insurance Other Cost and Expense, Operating Other property-level expenses General and Administrative Expense Corporate overhead Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization Operating Expenses Total operating expenses Other Nonoperating Income (Expense) Interest and other income Interest Expense, Nonoperating Interest expense Total interest expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income taxes Current income tax benefit, net Income tax provision, net Net income Net Income Preferred Stock Dividends and Other Adjustments Preferred stock dividends, net of gain on repurchases Earnings Loss Before Distributed And Undistributed Earnings Loss Allocated To Participating Securities Basic Earnings Loss Before Distributed And Undistributed Earnings Loss Allocated To Participating Securities Basic Net income attributable to common stockholders Earnings Per Share Basic and diluted income per share Basic net income attributable to common stockholders per common share (in dollars per share) Earnings Per Share, Diluted Diluted net income attributable to common stockholders per common share (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Basic weighted average common shares outstanding (in shares) Weighted average basic common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Diluted weighted average common shares outstanding (in shares) Weighted average diluted common shares outstanding (in shares) CONSOLIDATED STATEMENTS OF EQUITY Equity Components [Axis] Equity Component [Domain] Preferred Stock [Member] Preferred Stock Additional Paid-in Capital [Member] Distributions in Excess of Retained Earnings [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity Equity, Including Portion Attributable to Noncontrolling Interest Ending Balance Beginning Balance Shares, Outstanding Ending Balance (in shares) Beginning Balance (in shares) APIC, Share-Based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition Amortization of deferred stock compensation Restricted Stock, Value, Shares Issued Net of Tax Withholdings Issuance of restricted common stock, net Restricted Stock, Shares Issued Net of Shares for Tax Withholdings Issuance of restricted common stock, net (in shares) Restricted Stock Award, Forfeitures Forfeiture of restricted common stock Stock Issued During Period, Shares, Restricted Stock Award, Forfeited Forfeiture of restricted common stock (in shares) Dividends, Common Stock, Cash Common stock distributions and distributions payable Dividends, Preferred Stock, Cash Preferred stock dividends and dividends payable Stock Repurchased During Period, Value Repurchases of common stock Repurchases of shares value Stock Repurchased During Period, Shares Repurchases of common stock (in shares) Repurchases of shares Common Stock, Dividends, Per Share, Declared Common stock distributions declared per share (in dollars per share) Preferred Stock, Dividends Per Share, Declared Preferred stock dividends declared per share (in dollars per share) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Accounts Receivable, Credit Loss Expense (Reversal) Bad debt expense Increase (Decrease) in Derivative Assets and Liabilities Noncash interest on derivatives, net Depreciation Depreciation Amortization of Intangible Assets Amortization of franchise fees and other intangibles Amortization of Debt Issuance Costs Amortization of deferred financing costs Share-Based Payment Arrangement, Noncash Expense Amortization of deferred stock compensation Insured Event, Gain (Loss) Gain on insurance recoveries Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts Receivable Accounts receivable, net Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other assets Increase (Decrease) in Accounts Payable and Other Operating Liabilities Accounts payable and other liabilities Represents the amount of increase (decrease) in operating lease right-of-use assets after deduction of operating lease obligations. Operating lease right-of-use assets and obligations Changes in operating lease right-of-use assets and lease obligations, net Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES Cash proceeds received from acquisition-related key money. Acquisition-related key money proceeds Proceeds from Insurance Settlement, Investing Activities Proceeds from property insurance Payments for Capital Improvements Renovations and additions to hotel properties and other assets Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES Payments for Repurchase of Common Stock Repurchases of common stock Payment, Tax Withholding, Share-Based Payment Arrangement Repurchases of common stock for employee tax obligations The cash outflow to reacquire preferred stock during the period. Repurchases of preferred stock Repurchases of preferred stock Proceeds from Unsecured Lines of Credit Proceeds from credit facility Proceeds from Issuance of Debt Proceeds from term loans Repayments of Debt Payments on senior notes Repayment of debt Payments of Stock Issuance Costs Payment of securities registration costs Payments of Dividends Dividends and distributions paid Net Cash Provided by (Used in) Financing Activities Net cash used in financing activities Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net decrease in cash and cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash and cash equivalents and restricted cash, end of period Cash and cash equivalents and restricted cash, beginning of period Total cash and cash equivalents and restricted cash shown on the consolidated statements of cash flows Supplemental Cash Flow Information [Abstract] Supplemental Disclosure of Cash Flow Information Restricted Cash and Cash Equivalents, Current Restricted cash Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest, net of capitalized interest Income Taxes Paid, Net Cash paid (refunded) for income taxes, net Represents the amount of increase (decrease) in operating lease right-of-use assets. Increase (Decrease) in in Operating Lease Right-of-Use Assets, Net Changes in operating lease right-of-use assets Represents the amount of increase (decrease) in operating lease liabilities. Increase (Decrease) in Operating Lease Liabilities, Net Changes in operating lease obligations Noncash Investing and Financing Items [Abstract] Supplemental Disclosure of Noncash Investing and Financing Activities Capital Expenditures Incurred but Not yet Paid Accrued renovations and additions to hotel properties and other assets Preferred Stock Redemption Discount Gain on repurchases of preferred stock Net gain on repurchases of preferred stock Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Operating lease right-of-use asset obtained in exchange for operating lease obligation Share-Based Payment Arrangement, Amount Capitalized Amortization of deferred stock compensation - construction activities Capitalized compensation cost Organization and Description of Business Tabular presentation of the organization and description of business. Organization and Description of Business [Table] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization and Description of Business Basis of Presentation and Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Investment in Hotel Properties Property, Plant and Equipment Disclosure [Text Block] Investment in Hotel Properties Fair Value Measurements and Interest Rate Derivatives Fair Value, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Derivatives and Fair Value [Text Block] Fair Value Measurements and Interest Rate Derivatives Prepaid Expenses and Other Assets. Other Assets Disclosure [Text Block] Prepaid Expenses and Other Assets Debt Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Line Items] Notes Payable Debt Debt Disclosure [Text Block] Debt Other Liabilities. Disposal Groups, Including Discontinued Operations [Table] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Other Liabilities Other Liabilities Disclosure [Text Block] Other Liabilities Leases Lessee, Lease, Description [Table] Lessee, Lease, Description [Line Items] Leases Lessee, Operating Leases [Text Block] Leases Stockholders' Equity Stock, Class of Stock [Table] Class of Stock [Line Items] Stockholders' Equity Equity [Text Block] Stockholders' Equity Incentive Award Plan Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Incentive Award Plan Share-Based Payment Arrangement [Text Block] Incentive Award Plan Earnings Per Share [Text Block] Earnings Per Share Segment Information. Segment Information Commitments and Contingencies. Loss Contingencies [Table] Loss Contingencies [Line Items] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Subsequent Events Subsequent Event [Table] Subsequent Event [Line Items] Subsequent Events [Text Block] Subsequent Events Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Consolidation, Policy [Policy Text Block] Principles of Consolidation Use of Estimates, Policy [Policy Text Block] Use of Estimates Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Restricted Cash New Accounting Pronouncements, Policy New Accounting Standards and Accounting Changes Schedule of Real Estate Properties [Table Text Block] Schedule of investment in hotel properties Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Schedule of principal balances and fair market values of debt Schedule of Interest Rate Derivatives [Table Text Block] Schedule of interest rate derivatives Tabular disclosure of the total (gains) losses recognized on interest rate derivative agreements and included in interest expense during the period. Schedule of changes in fair value of interest rate derivatives Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] Schedule of debt Tabular disclosure of the details of interest expense incurred during the period Schedule of interest expense Schedule of Accrued Liabilities [Table Text Block] Schedule of other liabilities Tabular disclosure of supplemental balance sheet information related to leases. Schedule of Supplemental Balance Sheet Information Related to Leases [Table Text Block] Schedule of supplemental balance sheet information related to leases Lease, Cost [Table Text Block] Schedule of components of lease expense and supplemental cash flow information for operating leases Tabular disclosure of information related to repurchases of common and preferred stock. Schedule of repurchases of common and preferred stock Restricted Stock [Member] Performance Shares [Member] Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Schedule of amortization expense and forfeitures related to restricted shares Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block] Schedule of non-vested restricted stock grant activity The grant date fair values of the awards that are subject to the achievement of market conditions based on total shareholder return and pre-determined stock price targets were determined using a Monte Carlo simulation valuation model with the following assumptions: Schedule Of Share-Based Payment Award Performance Awards Valuation Assumptions [Table Text Block] Schedule of share based payment award performance awards valuation assumptions Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of computation of basic and diluted earnings per common share Table Text Block Supplement [Abstract] Segment Reconciliation [Abstract] Segment Information Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Schedule of revenues, significant hotel operating expenses, and Hotel Adjusted EBITDAre for the Company's hotels Tabular disclosure of basic and incentive management fees incurred during the period that are paid or payable to third party hotel managers. Schedule of basic and incentive management fees Tabular disclosure of license and franchise costs incurred by the entity during the period. Schedule of license and franchise costs Tabular disclosure of the Company's geographic concentration of risk related to its hotels. Schedule of hotel geographic concentration of risk Hotel, Owned [Member] Ownership [Axis] Ownership [Domain] Represents information pertaining to Sunstone Hotel Partnership, LLC (the "Operating Partnership"). Sunstone Hotel Partnership, LLC Real Estate Properties [Line Items] Organization and Description of Business Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Controlling interest owned (as a percent) Number of Real Estate Properties Number of hotels owned by the Company Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Land Land Buildings and Improvements, Gross Buildings and improvements Fixtures and Equipment, Gross Furniture, fixtures and equipment The total amount of finite lived and indefinite lived intangible assets before amortization associated with real estate investment properties. Finite Lived and Indefinite Lived Intangible Assets Gross Intangible assets Construction in Progress, Gross Construction in progress Real Estate Investment Property, at Cost Investment in hotel properties, gross Real Estate Investment Property, Accumulated Depreciation Accumulated depreciation and amortization Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 3 [Member] Represents the percentage of aggregate outstanding debt of the entity bearing fixed interest rates as of the balance sheet date. Percentage of Debt Bearing Fixed Interest Rates Percentage of debt having fixed interest rates Debt, Long-Term and Short-Term, Combined Amount Carrying Amount, Debt Debt, Long-Term and Short-Term, Combined Amount Notes Payable, Fair Value Disclosure Fair Value, Debt Derivative [Table] Derivative Instrument [Axis] Derivative Contract [Domain] Interest Rate Contract [Member] Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Represents information pertaining to all interest rate swap derivatives owned by the company. Interest Rate Swap Derivatives All Member Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Represents information pertaining to interest rate swap derivative maturing 3/17/26 with a $75.0 million notional. Interest Rate Swap Derivative Maturing 3.17.26 [Member] Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Represents information pertaining to interest rate swap derivative maturing 9/14/26 with a $100.0 million notional. Interest Rate Swap Derivative Maturing 9.14.26 [Member] Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Represents information pertaining to interest rate swap derivative maturing 11/7/26 with a $100.0 million notional. Interest Rate Swap Derivative Maturing 11.7.26 [Member] Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Represents information pertaining to interest rate swap derivative maturing 9/9/28 with a $210.0 million notional. Interest Rate Swap Derivative Maturing 9.9.28 [Member] Forward based contracts in which two parties agree to swap periodic payments that are fixed at the outset of the swap contract with variable payments based on a market interest rate (index rate) over a specified period. Represents information pertaining to interest rate swap derivative maturing 1/10/28 with a $65.0 million notional. Interest Rate Swap Derivative Maturing 1.10.28 [Member] Hedging Designation [Axis] Hedging Designation [Domain] Not Designated as Hedging Instrument [Member] Debt Instrument [Axis] Debt Instrument, Name [Domain] Unsecured Term Loans All Maturity Date 01242031 [Member] Unsecured Term Loans All Maturity Date 01242031 [Member] Term Loan 1 Maturity Date 01242031 [Member] Term Loan 1 Maturity Date 01242031 [Member] Term Loan 2 Maturity Date 01242031 [Member] Term Loan 2 Maturity Date 01242031 [Member] Derivative [Line Items] Interest Rate Derivatives Derivative, Fixed Interest Rate Fixed rate under interest rate swap agreement Debt Instrument, Description of Variable Rate Basis Interest rate, description of reference rate Derivatives, Effective Date Derivatives, Maturity Date Derivative, Notional Amount Notional amount Interest Rate Derivatives, at Fair Value, Net Estimated Fair Value of Assets (Liabilities) Interest Rate Derivative Assets, at Fair Value Interest rate derivatives Fair values of derivative assets Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Noncash interest on derivatives, net Other Assets, Unclassified [Abstract] Prepaid Expense Prepaid expenses Inventory, Gross Inventory Debt Issuance Costs, Line of Credit Arrangements, Net Deferred financing costs, net Property, Plant and Equipment, Net Property and equipment, net Deferred Rent Receivables, Net Deferred rent on straight-lined third-party tenant leases Liquor licenses Other Assets, Miscellaneous Other Represents information pertaining to all of the Company's unsecured term loans. Unsecured Term Loans Represents information pertaining to the unsecured term loan under the company's credit facility. Term loan #1 Revolving Credit Facility [Member] Term Loan 3 Maturity Date 01242031 [Member] Term Loan 3 Maturity Date 01242031 [Member] Represents information pertaining to both the unsecured Series A and Series B Senior Notes. Senior Notes Represents information pertaining to the unsecured Series A Senior Notes. Series A Senior Notes Represents information pertaining to the unsecured Series B Senior Notes. Series B Senior Notes Credit Facility [Axis] Credit Facility [Domain] Debt Instrument, Maturity Date Debt Instrument, Interest Rate, Stated Percentage Fixed interest rate (as a percent) Represents the number of interest rate swap derivative agreements. Number of interest rate swap derivative agreements Unsecured Debt Line of Credit Facility, Interest Rate at Period End Draw on credit facility Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Unamortized deferred financing costs Represents the number of extension periods available for unsecured debt. Number of extension periods for unsecured debt Represents the term of an unsecured debt's extension period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Term of extension period for unsecured debt Debt Instrument, Maturity Date Range, End Line of Credit Facility, Remaining Borrowing Capacity Available for credit facility Line of Credit Facility, Maximum Borrowing Capacity Credit facility maximum borrowing capacity Interest Expense, Nonoperating [Abstract] Interest Expense Interest Expense, Debt, Excluding Amortization Interest expense on debt Interest Costs Capitalized Adjustment Capitalized interest Other Liabilities [Abstract] Other Liabilities Contract with Customer, Liability Advance deposits Accrual for Taxes Other than Income Taxes Property, sales and use taxes payable Interest Payable Accrued interest Deferred Rent Credit Deferred rent Derivative Liability Interest rate derivatives Represents the management fee payable to the company's third-party managers. Management Fees Payable Management fees payable Other Accrued Liabilities Other Contract with Customer, Liability, Revenue Recognized Deferred revenue recognized Lessee, Operating Lease, Description [Abstract] Operating Lease, Weighted Average Remaining Lease Term Operating Lease, Weighted Average Discount Rate, Percent Lease, Cost Lease expense Total lease cost Lease Expense Recorded Related To The Specific Ground Lease Lease Expense Recorded Related To The Specific Ground Lease Lease cost we recorded related to the specific ground lease Operating Lease, Cost Operating lease cost Variable Lease, Cost Variable lease cost The amount of revenue recognized for the period under subleasing arrangements. Operating Leases Income Statement Sublease Revenues Sublease income Operating Lease, Payments Operating cash flows for operating leases Represents information for both preferred stock and common stock. Preferred and Common Stock [Member] Statistical Measurement [Axis] Statistical Measurement [Domain] Maximum [Member] Maximum Name of Property [Axis] Name of Property [Domain] Represents information pertaining to Montage Healdsburg. Montage Healdsburg Share Repurchase Program [Axis] Share Repurchase Program [Domain] Represents information pertaining to the Company's share repurchase program. Share Repurchase Program Share Repurchase Program Preferred Stock, Redemption Price Per Share Share Repurchase Program, Authorized, Amount Stock Repurchase Program, maximum amount authorized for repurchase Stock Repurchased and Retired During Period, Shares Shares Repurchased, Average Cost Per Share Average repurchase price per share Payments for Repurchase of Equity Total cost, including fees and commissions Share Repurchase Program, Remaining Authorized, Amount Remaining shares authorized, amount Preferred Stock, Redemption Date Sale of Stock [Axis] Sale of Stock [Domain] An "At the Market" (ATM) offering is a public offering of securities used by the Company in order to raise capital over a period of time. In an ATM offering, exchange-listed companies incrementally sell newly issued shares into the secondary trading market through a designated broker-dealer at prevailing market prices. At The Market Total value of stock authorized to be issued by an entity's Board of Directors. ATM Program, maximum amount authorized for issuance Stock Issued During Period, Shares, New Issues Remaining value of stock available for issuance as of the balance sheet date under the entity's At The Market program. ATM Program, remaining amount authorized for issuance Share-Based Payment Arrangement [Member] Share-Based Payment Arrangement, Additional Disclosure [Abstract] Compensation Expense and Forfeitures Share-Based Payment Arrangement, Expense Amortization expense, including forfeitures Minimum [Member] Minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Non-Vested Stock Grants, Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Outstanding at the end of the period (in shares) Outstanding at the beginning of the period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Vested (in shares) Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract] Non-Vested Stock Grants, Weighted Average Price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Outstanding at the end of the period (in dollars per share) Outstanding at the beginning of the period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] Share-Based Payment Arrangement, Valuation Technique [Extensible Enumeration] Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Net Income (Loss) Attributable to Parent [Abstract] Numerator: Dividend, Share-Based Payment Arrangement, Cash Distributions paid to participating securities Net Income (Loss) Available to Common Stockholders, Basic Numerator for basic and diluted net income attributable to common stockholders Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Denominator: Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends Unvested restricted stock units Earnings Per Share, Potentially Dilutive Securities Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive unvested restricted stock awards Reconciliation of Revenue from Segments to Consolidated [Table] Segment Reporting, Revenue Reconciling Item [Line Items] Segment Information Number of reportable segments Schedule of Segment Reporting Information, by Segment [Table] Consolidation Items [Axis] Consolidation Items [Domain] Hotel Ownership [Member] Hotel Ownership Segments [Axis] Segments [Domain] Consolidated expense information used by chief operating decision maker (CODM) to manage operation. Significant expense used by CODM consolidated member Represents the member information pertaining to single reportable segment, Hotel Ownership. Hotel Ownership Segment [Member] Hotel Ownership Segment Reporting Information [Line Items] Segment Information Hotel Adjusted EBITDAre Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Segment Reporting, Reconciling Item, Corporate Nonsegment Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Segment Information Nonoperating Income (Expense) Amount of expenditure associated with severe weather-related restoration expenses. Severe Weather Related Restoration Expenses Severe weather-related restoration expenses Pre-Opening Costs Taxes, Miscellaneous Amortization of right-of-use assets and obligations Amount of interest and other income related to nonoperating activities. Nonoperating Interest And Other Income Interest and other income Other Commitments [Axis] Other Commitments [Domain] Represents the possible loss from renovation and construction commitments. Renovation and Construction Commitments Management Agreements [Abstract] Management Agreements Property Management Fee, Percent Fee Basic management fees (as a percent) Property Management Fee [Abstract] Basic and incentive management fees incurred Management Fee Expense Basic management fees Amount of expense (income) for incentive fee based on performance under arrangement to manage operations, including, but not limited to, investment. Incentive Fee Expense (Income) Incentive management fees Management and Incentive Fees Expense Total basic and incentive management fees License and Franchise Agreements [Abstract] License and Franchise Agreements Marketing Expense Franchise assessments Royalty Expense Franchise royalties Long-Term Commitment (Excluding Unconditional Purchase Obligation) [Abstract] Renovation and Construction Commitments Purchase Obligation Remaining construction commitments Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Number of rooms in a real estate property, when it serves as a benchmark in concentration of risk calculation. Number of rooms Revenue from Contract with Customer, Product and Service Benchmark [Member] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Geographic Concentration Risk [Member] Geographical [Axis] Geographical [Domain] CALIFORNIA Represents information pertaining to Northern California. Northern California Member Represents information pertaining to Southern California. Southern California Member FLORIDA HAWAII DISTRICT OF COLUMBIA Concentration Risks, Types, No Concentration Percentage [Abstract] Concentration of Risk Concentration Risk, Percentage Concentration risk (as a percent) Loss Contingency [Abstract] Other Represents the term of unsecured environmental indemnities. Term of Unsecured Environmental Indemnities Term of unsecured environmental indemnities Represents the damage limitation of unsecured environmental indemnities. Damage Limitation of Unsecured Environmental Indemnities Damage limitation of unsecured environmental indemnities Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event [Member]