Deferred income Business Combination, Recognized Liability Assumed, Deferred Income, Current Business Combination, Recognized Liability Assumed, Deferred Income, Current Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Award Timing Predetermined Award Timing Predetermined [Flag] Community fees Community Fees [Member] Community fees. Entity File Number Entity File Number Additional Paid-In Capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] Recently Issued Accounting Pronouncements Not Yet Adopted and Recently Adopted Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Carrying Amounts and Fair Values of Financial Instruments Fair Value, by Balance Sheet Grouping [Table Text Block] CHP debt settlement payment (inclusive of accrued interest) Business Combination, Consideration Transferred, Liabilities Incurred Senior Housing Communities Senior Housing Communities [Member] Senior Housing Communities Measurement Basis Measurement Basis [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Revenue Revenue from Contract with Customer [Text Block] Dividends paid on Series A convertible preferred stock Payments of Ordinary Dividends, Preferred Stock and Preference Stock AmTrust AmTrust [Member] AmTrust Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Stock-based plan activity (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Schedule of Cash and Cash Equivalents and Restricted Cash Schedule of Cash and Cash Equivalents [Table Text Block] Interest rate cap Interest Rate Cap [Member] Revolving credit facility Senior Secured Revolving Credit Facility [Member] Senior Secured Revolving Credit Facility Adjustment to Compensation, Amount Adjustment to Compensation Amount Concentration risk percentage Concentration Risk, Percentage Other assets, net Increase (Decrease) in Other Operating Assets Principles of Consolidation Consolidation, Policy [Policy Text Block] Non-cash stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Current portion of debt, net of deferred loan costs Notes and Loans Payable, Current Mortgages at cost Debt Instrument, Mortgage At Cost Debt Instrument, Mortgage At Cost Ohio OHIO Derivative asset, notional amount Derivative Asset, Notional Amount Stock options Share-Based Payment Arrangement, Option [Member] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Debt instrument, variable rate at period end Debt Instrument, Variable Rate At Period End Debt Instrument, Variable Rate At Period End Antidilutive Securities Antidilutive Securities [Axis] Termination notice period Residency Agreements, Termination Notice Period Residency Agreements, Termination Notice Period Total Sonida shareholders’ equity (deficit) Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Insider Trading Policies and Procedures [Line Items] Schedule of Net Property and Equipment and Leasehold Improvements Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Issuance of shares (in shares) Stock Issued During Period, Shares, New Issues Recurring Fair Value, Recurring [Member] Concentration of Credit Risk and Business Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Liabilities: Liabilities and Equity [Abstract] Cover [Abstract] Cover [Abstract] Business combination, transaction reference price, percentage Business Combination, Transaction Reference Price, Percentage Business Combination, Transaction Reference Price, Percentage Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Weighted Average Life Remaining at March 31, 2026 (in years) Finite-Lived Intangible Asset, Useful Life Less: Net loss attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Total amortization Finite-Lived Intangible Assets, Net Restricted stock awards Restricted Stock [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Right to receive, common stock (in USD per share) Business Combination, Right to Receive, Common Stock Value, Per Share Business Combination, Right to Receive, Common Stock Value, Per Share Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Fixed rate mortgage note payable Disposal Group, Including Discontinued Operation, Accounts Payable, Current Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Other Assets Other Assets [Member] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Loss before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Federal and state income taxes payable Business Combination, Recognized Liability Assumed, Taxes Payable, Current Business Combination, Recognized Liability Assumed, Taxes Payable, Current Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Right to receive, common stock (in shares) Business Combination, Right to Receive, Common Stock, Per Share Business Combination, Right to Receive, Common Stock, Per Share Texas TEXAS Property, plant and equipment Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current Tranche One Tranche One [Member] Tranche One Third-party property management fees Management Fee Expense Document Fiscal Period Focus Document Fiscal Period Focus Intangible assets, net Intangible Assets, Net (Including Goodwill) Payments for conversion of stock One-time payment for conversion of stock Payments for Conversion of Stock Payments for Conversion of Stock Temporary equity, shares authorized (in shares) Temporary Equity, Shares Authorized Award Timing Method Award Timing Method [Text Block] Furniture and equipment Furniture and Fixtures [Member] Award Type Award Type [Axis] Schedule of Unaudited Pro Forma Financial Information Business Combination, Pro Forma Information [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol Schedule of Intangible Assets and Goodwill Schedule of Intangible Assets and Goodwill [Table Text Block] Entity Address, City or Town Entity Address, City or Town Intangible Assets, Net and Goodwill Intangible Assets Disclosure [Text Block] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Restricted stock units Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total preliminary purchase price Business Combination, Consideration Transferred Impairments Equity Method Investment, Other-than-Temporary Impairment Entity Emerging Growth Company Entity Emerging Growth Company 2029 Long-Term Debt, Maturity, Year Three Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Debt issuance costs, net Debt Issuance Costs, Net Restricted cash Restricted cash Restricted Cash and Cash Equivalent Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding 2026 Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Consolidated Properties Consolidated Properties [Member] Accrued taxes Accrued Income Taxes, Current Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Prepaid expenses and other assets Prepaid Expense and Other Assets, Current Debt effective interest rate Debt Instrument, Interest Rate, Effective Percentage Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Venture ownership percentage Venture Ownership, Percentage Venture Ownership, Percentage Provision for income taxes Income Tax Expense (Benefit) Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Advisor disposition fee Business Combination, Consideration Transferred, Advisor Disposition Fee Business Combination, Consideration Transferred, Advisor Disposition Fee Preferred stock, shares issued (in shares) Beginning Balance (in shares) Ending Balance (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Number of assets acquired Number of Real Estate Properties Acquired Number of Real Estate Properties Acquired Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Goodwill acquired Goodwill, Acquired During Period Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Less accumulated depreciation and amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization CHP Merger Mergers, Acquisitions and Dispositions Disclosures [Text Block] Acquisition of new businesses, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Buildings and building improvements Building and Building Improvements [Member] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued expenses Total accrued expenses Accrued Liabilities, Current Class of Treasury Stock [Table] Class of Treasury Stock [Table] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Number of properties under loan Debt Instrument, Number of Properties Under Loan Debt Instrument, Number of Properties Under Loan Accounting Policies [Table] Accounting Policies [Table] Accounting Policies [Table] Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Aggregate Cash Consideration Business Combination, Consideration Transferred, Aggregate Cash Consideration Business Combination, Consideration Transferred, Aggregate Cash Consideration Debt instrument, term Debt Instrument, Term Asset Lives Property, Plant and Equipment, Useful Life Preferred stock, par value (in USD per share) Preferred Stock, Par or Stated Value Per Share Subsequent Event Subsequent Event [Member] SONIDA Inc. SONIDA Inc. [Member] SONIDA Inc. Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Depreciation Depreciation Long-term Debt, Type Long-Term Debt, Type [Axis] Employee Retention Credits Employee Retention Credits [Policy Text Block] Employee Retention Credits 2026, remaining Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Equity Components Equity Components [Axis] Labor Labor Expense [Member] Labor Expense Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Real Estate Properties [Line Items] Real Estate Properties [Line Items] Quantity of outstanding CHP Common stock (in shares) Business Combination, Consideration Transferred, Number Of Acquiree's Shares To Be Paid Cash Business Combination, Consideration Transferred, Number Of Acquiree's Shares To Be Paid Cash Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments Entity Address, State or Province Entity Address, State or Province Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Ownership percent Ownership Of Investment In Joint Venture, Percentage Ownership Of Investment In Joint Venture, Percentage Exchange ratio (in shares) Business Combination, Consideration Transferred, Equity Interest, Share Exchange Ratio Business Combination, Consideration Transferred, Equity Interest, Share Exchange Ratio Senior Secured Term Loan Senior Secured Term Loan [Member] Senior Secured Term Loan Total current liabilities Liabilities, Current Conversant Investment Agreement Conversant Investment Agreement [Member] Conversant Investment Agreement Individual: Individual [Axis] Total property and equipment Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Schedule Of Business Combination, Consideration Transferred, Equity Interest Business Combination, Consideration Transferred, Equity Interest [Table Text Block] Financing Receivable, Modified [Line Items] Financing Receivable, Modified [Line Items] Capital expenditures reserves Capital Expenditure Reserve [Member] Capital Expenditure Reserve Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Convertible preferred stock, shares issued upon conversion (in shares) Convertible Preferred Stock, Shares Issued upon Conversion Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Fixed cash consideration per share (in USD per share) Business Combination, Consideration Transferred, Cash Paid Per Acquiree Share Business Combination, Consideration Transferred, Cash Paid Per Acquiree Share Schedule Of Lessee, Operating Lease, Liability, to be Paid, Maturity Lessor, Operating Lease, Payment to be Received, Maturity [Table Text Block] Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Right to receive, cash (in USD per share) Business Combination, Right to Receive, Cash, Per Share Business Combination, Right to Receive, Cash, Per Share Other assets, net Other Assets, Noncurrent Accrued interest Interest Payable, Current Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Aggregate Scheduled Maturities of Notes Payable Schedule of Maturities of Long-Term Debt [Table Text Block] Total revenues Resident revenue Management fee income Revenues Gain (loss) on derivatives not designated as hedges included in interest expense Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Liable expenses Business Combination, Investment Agreement, Liable Expenses, Maximum Business Combination, Investment Agreement, Liable Expenses, Maximum Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Hurdle One Share-Based Payment Arrangement, Tranche One [Member] Customer deposits Contract with Customer, Liability, Current Schedule of Derivative Instruments in the Balance Sheets Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Prepaid expenses Increase (Decrease) in Prepaid Expense and Other Assets Series A convertible preferred stock, $0.01 par value; none authorized, none issued and outstanding as of March 31, 2026 and 41 shares authorized, 41 shares issued and outstanding as of December 31, 2025 Temporary equity, carrying amount, period Beginning Balance Ending Balance Temporary Equity, Carrying Amount, Attributable to Parent Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Class of Stock [Domain] Class of Stock [Domain] Subsequent Event Type Subsequent Event Type [Axis] Sales price Disposal Group, Including Discontinued Operation, Consideration Long-term debt, net Long-Term Debt, Excluding Current Maturities Other Other Long-Lived Tangible Asset [Member] Other Long-Lived Tangible Asset Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Axis] 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Three Vesting [Domain] Vesting [Domain] Debt instrument, increase limit Debt Instrument, Accordion Feature, Increase Limit, Maximum Debt Instrument, Accordion Feature, Increase Limit, Maximum In-place leases, gross Finite-Lived Intangible Assets, Gross Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Aggregate capacity of residents in senior housing communities Aggregate Capacity Of Units In Real Estate Properties Aggregate capacity of residents in company operated senior housing communities. Number of states with senior housing communities Number of States in which Entity Operates Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Conversion of convertible secured debentures (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities CHP Inc. CHP Inc. [Member] CHP Inc. Non-cash common stock issued for acquisition of new business Stock Issued Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Derivatives and Hedging Derivative Instruments and Hedging Activities Disclosure [Text Block] Palatine JV Palatine JV [Member] Palatine JV Fannie Mae Loan Fannie Mae Loan [Member] Fannie Mae loan. Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Debt Instrument, Tranche [Axis] Debt Instrument, Tranche [Axis] Debt Instrument, Tranche Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Deferred loan costs paid Payments of Loan Costs Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Number of shares granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Total expenses Costs and Expenses Unrecognized stock compensation expense Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Related Party Transaction [Line Items] Related Party Transaction [Line Items] Document Quarterly Report Document Quarterly Report Debt instrument, initial term loan advance Debt Instrument, Face Amount, Advance Debt Instrument, Face Amount, Advance Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Schedule of Accounts Payable and Accrued Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Increase in principal Line of Credit Facility, Increase (Decrease), Net Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Impairment of assets held for sale Impairment of Long-Lived Assets to be Disposed of Total preliminary purchase price Payments to Acquire Businesses, Gross Non-PEO NEO Non-PEO NEO [Member] Debt instrument, periodic prepayment Debt Instrument, Periodic Prepayment Debt Instrument, Periodic Prepayment Preferred stock, dividend rate, percentage Preferred Stock, Dividend Rate, Percentage Sale of Stock [Axis] Sale of Stock [Axis] Derivative liability, notional amount Derivative Liability, Notional Amount Land Land [Member] Management fee income Management fee income Management Service [Member] Award Type Award Type [Domain] Noncontrolling interest: Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Other non-cash items Other Noncash Income (Expense) Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Debt Instrument, Name Debt Instrument, Name [Domain] Upfront payments pursuant to the advisor assets purchase Business Combination, Consideration Transferred, Upfront Payments Pursuant to Advisor Assets Purchase Business Combination, Consideration Transferred, Upfront Payments Pursuant to Advisor Assets Purchase Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Fair Value Estimate of Fair Value Measurement [Member] Contract with customer, liability, revenue recognized Contract with Customer, Liability, Revenue Recognized Non-cash modification of warrants Non-Cash Transaction, Modification of Warrants Non-Cash Transaction, Modification of Warrants MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] 2027 Long-Term Debt, Maturity, Year One Managed community reimbursement revenue Managed community reimbursement revenue Community Reimbursement Revenue [Member] Community reimbursement revenue. Lender reserves Lender Reserve [Member] Lender Reserve Performance Shares Performance Shares [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Minimum Minimum [Member] Repayments of debt Repayments of Notes Payable Company Selected Measure Name Company Selected Measure Name Fair Value Measurement Fair Value Measurement [Domain] Net loss Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax Debt Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Net loss attributable to common shareholders Net Income (Loss) Available to Common Stockholders, Diluted Goodwill [Roll Forward] Goodwill [Roll Forward] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Hurdle Two Share-Based Payment Arrangement, Tranche Two [Member] Weighted average common shares outstanding — diluted (in shares) Weighted average shares outstanding — diluted (in shares) Weighted average shares outstanding — diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Segment Reporting Segment Reporting, Policy [Policy Text Block] Issuance of stock (in shares) Stock Issued During Period, Shares, Conversion of Units Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Total community operating expense Total Community Operating Expense [Member] Total Community Operating Expense Entity Small Business Entity Small Business Stock issuance costs paid Payments of Stock Issuance Costs Percentage of outstanding common stock acquired Business Combination, Voting Equity Interest Acquired, Percentage Preferred stock, convertible, conversion price (in USD per share) Preferred Stock, Convertible, Conversion Price Other operating expenses Other Cost and Expense, Operating Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Managed community reimbursement expense Community Reimbursement Expense Community reimbursement expense. Document Transition Report Document Transition Report Other assets Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent Loan Restructuring Modification Name Loan Restructuring Modification Name [Axis] Underlying Securities Award Underlying Securities Amount Other Other Machinery and Equipment [Member] Equity Component Equity Component [Domain] Document Period End Date Document Period End Date Accounting Policies [Line Items] Accounting Policies [Line Items] Accounting policies. Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Contractual obligation Contractual Obligation Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Total equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Document Type Document Type Net Income (Loss) Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Additional paid-in capital Additional Paid in Capital Acquisitions Asset Acquisitions [Policy Text Block] Acquisitions Product and Service Product and Service [Axis] Asset Acquisition [Domain] Asset Acquisition [Domain] Debt instrument, number of additional draws Debt Instrument, Number of Additional Draws Debt Instrument, Number of Additional Draws Number of properties, held-for-sale Number Of Properties, Held-For-Sale Number Of Properties, Held-For-Sale Property tax and insurance reserves Property Tax And Insurance Reserves [Member] Property Tax And Insurance Reserves Total current assets Assets, Current Statistical Measurement Statistical Measurement [Axis] Dividends on Series A convertible preferred stock Less: Dividends on Series A Preferred Stock Temporary Equity, Dividends, Adjustment Loss contingency accrual Loss Contingency Accrual Variable rate mortgages note payable Variable Rate Mortgages [Member] Variable Rate Mortgages Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Food Food Expense [Member] Food Expense Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Derivative term Derivative, Term of Contract Net loss attributable to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Reconciliation of Operating Profit (Loss) from Segments to Consolidated Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Current liabilities Liabilities, Current [Abstract] Number of joint ventures in which company provides reporting services Number Of Joint Ventures In Which Company Provides Reporting Services Number Of Joint Ventures In Which Company Provides Reporting Services Accounts payable Business Combination, Recognized Liability Assumed, Accounts Payable, Current Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Diluted net loss per share - common shareholders (in USD per share) Diluted net loss per share (in USD per share) Earnings Per Share, Diluted Accounts receivable, net of allowance for credit losses of $5.1 million and $2.6 million, respectively Accounts receivable, net of allowance Accounts Receivable, after Allowance for Credit Loss, Current Assets held for sale Long-Lived Asset, Held-for-Sale, Fair Value Disclosure Dividends paid Dividends, Preferred Stock, Cash Shares issued under agreement (in shares) Sale of Stock, Number of Shares Issued in Transaction A&R Credit Agreement A&R Credit Agreement [Member] A&R Credit Agreement Asset Acquisition [Table] Asset Acquisition [Table] 2025 Ally Term Loan 2025 Ally Term Loan [Member] 2025 Ally Term Loan Accrued Expenses Accounts Payable and Accrued Liabilities Disclosure [Text Block] Wholly Owned Properties Wholly Owned Properties [Member] Income taxes paid, net Income Taxes Paid, Net Restricted Cash and Cash Equivalents [Axis] Restricted Cash and Cash Equivalents [Axis] Temporary equity, shares issued (in shares) Temporary Equity, Shares Issued 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Two Redeemable Preferred Stock Stockholders' Equity Note, Redeemable Preferred Stock, Issue, Policy [Policy Text Block] Assets held for sale Total assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current Total debt Total debt, excluding deferred loan costs Notes payable Long-Term Debt, Gross Property and Equipment, net Property, Plant and Equipment Disclosure [Text Block] Property and equipment, net Total property and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Capital distributions to noncontrolling interest Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Grants in period, fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Fair Value Expiration Date Trading Arrangement Expiration Date Term loan facility Term Loan Facility [Member] Term Loan Facility Property and equipment, net Property, Plant and Equipment, Net Transaction, transition and restructuring costs Transaction, transition and restructuring costs Restructuring Charges Geographic Concentration Risk Geographic Concentration Risk [Member] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable, net Increase (Decrease) in Accounts Receivable Rental Income Rental Income [Policy Text Block] Rental Income Series A Preferred Stock (if converted) Series A Preferred Stock [Member] Deferred income Deferred Income, Current Entity Current Reporting Status Entity Current Reporting Status Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Consolidated Entities [Domain] Consolidated Entities [Domain] Conversant Dallas Parkway (A) LP and Conversant Dallas Parkway (B) LP Conversant Dallas Parkway (A) LP and Conversant Dallas Parkway (B) LP [Member] Conversant Dallas Parkway (A) LP and Conversant Dallas Parkway (B) LP Derivative liability, fair value Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Executive Category: Executive Category [Axis] Repayments of debt Repayments of Debt Accrued loss reserve Loss Contingency, Accrual, Current Current Fiscal Year End Date Current Fiscal Year End Date Number of securities called by each warrant (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Other current liabilities Business Combination, Recognized Liability Assumed, Other Liability, Current Convertible Preferred Stock Convertible Preferred Stock [Member] Schedule of Real Estate Properties [Table] Real Estate Property, Ownership [Table] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Debt Instrument, Tranche [Domain] Debt Instrument, Tranche [Domain] Debt Instrument, Tranche [Domain] Issuance of common stock, net of issuance costs Stock Issued During Period, Value, Acquisitions Estimated preliminary fair value of net assets acquired  Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less) Business combination, transaction reference price (in USD per share) Business Combination, Transaction Reference Price, Per Share Business Combination, Transaction Reference Price, Per Share Antidilutive shares excluded from earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] 2028 Long-Term Debt, Maturity, Year Two Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Deferred financing cost Debt Issuance Costs, Noncurrent, Net Measure: Measure [Axis] Fixed rate mortgage notes payable Fixed Rate Mortgage Notes [Member] Fixed Rate Mortgage Notes Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Stock-based plan activity Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Disposal Group Classification [Domain] Disposal Group Classification [Domain] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Amortization of deferred loan costs Amortization of Debt Issuance Costs Entity Tax Identification Number Entity Tax Identification Number Asset Acquisition [Axis] Asset Acquisition [Axis] Modification of warrants Adjustments to Additional Paid in Capital, Modification of Warrants Adjustments to Additional Paid in Capital, Modification of Warrants Number of senior housing communities Number of Real Estate Properties Common stock, shares issued (in shares) Common Stock, Shares, Issued 2030 Long-Term Debt, Maturity, Year Four Operating lease, weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Tranche Two Tranche Two [Member] Tranche Two Resident receivables due period Concentration Of Credit Risk, Resident Receivables, Period Concentration of credit risk, resident receivables period. Schedule of Goodwill Schedule of Goodwill [Table Text Block] Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Derivative assets Derivative Asset, Current Total Shareholder Return Amount Total Shareholder Return Amount Interest Rate Cap One Interest Rate Cap, One [Member] Interest Rate Cap, One Real Estate, Type of Property [Axis] Real Estate, Type of Property [Axis] Security Exchange Name Security Exchange Name Reconciliation of Revenue from Segments to Consolidated Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Acquisition of noncontrolling interest Payments to acquire additional interest in subsidiaries Payments to Acquire Additional Interest in Subsidiaries Accumulated amortization Accumulated Amortization, Debt Issuance Costs Series A convertible preferred induced conversion consideration and closing costs Payments For Preferred Stock Conversion Payments For Preferred Stock Conversion 2026 Long-Term Debt, Maturity, Remainder of Fiscal Year 2028 Lessor, Operating Lease, Payment to be Received, Year Two Non-cash additions of property and equipment Capital Expenditures Incurred but Not yet Paid Properties leased under triple net leases Number of Properties Leased Under Triple Net Leases Number of Properties Leased Under Triple Net Leases Total community operating expense Community Operating Expense Community Operating Expense Other current liabilities Other Liabilities, Current Preferred Stock [Roll Forward] Increase (Decrease) in Temporary Equity [Roll Forward] Statement [Line Items] Statement [Line Items] Entity Loan Modification Program Entity Loan Modification Program [Member] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Subsequent Event [Line Items] Subsequent Event [Line Items] Common Stock Common Stock Common Stock [Member] Increase (decrease) in cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Accrued professional fees Accrued Professional Fees, Current Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Statistical Measurement Statistical Measurement [Domain] Property and equipment Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Business Combination [Abstract] Vesting stock price hurdles (in USD per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Fair Value Assumptions, Vesting Stock Price Hurdle Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Fair Value Assumptions Stock Price Hurdle Lessor, operating lease, renewal term Lessor, Operating Lease, Renewal Term Redeemable preferred stock: Temporary Equity [Abstract] Real Estate [Domain] Real Estate [Domain] Long-Lived Assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Loss from equity method investment Loss from equity method investment Income (Loss) from Equity Method Investments Long-Lived Asset, Held-for-Sale, Type [Axis] Long-Lived Asset, Held-for-Sale, Type [Axis] Basic net loss per common share calculation: Earnings Per Share, Basic [Abstract] Notes payable - insurance Notes Payable to Banks [Member] 2030 Lessor, Operating Lease, Payment to be Received, Year Four Aggregated Stock Consideration (in shares) Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable Schedule of Disposal Groups, Including Discontinued Operations Disposal Groups, Including Discontinued Operations [Table Text Block] Series A convertible preferred stock deemed dividend on induced conversion Adjustments to Additional Paid in Capital, Deemed Dividend on Induced Preferred Stock Conversion Adjustments to Additional Paid in Capital, Deemed Dividend on Induced Preferred Stock Conversion Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Deferred income Disposal Group, Including Discontinued Operation, Deferred Revenue Basic net loss per share - common shareholders (in USD per share) Basic net loss per share (in USD per share) Earnings Per Share, Basic Number of tranches Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Number of Tranches Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Number of Tranches Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Utilities Utilities Expense [Member] Utilities Expense Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Mortgage property value Membership Interest Purchase Agreement, Outstanding Mortgage Balance Membership Interest Purchase Agreement, Outstanding Mortgage Balance Resident revenue Resident revenue Health Care, Resident Service [Member] Variable Interest Entity Variable Interest Entity, Primary Beneficiary [Member] Transaction, transition and restructuring costs Share-Based Payment Arrangement, Expense Settlement of CHP transaction costs Business Combination, Consideration Transferred, Settlement of Transaction Costs Business Combination, Consideration Transferred, Settlement of Transaction Costs Secured debt Secured Debt Current assets Assets, Current [Abstract] Total liabilities, redeemable preferred stock and equity Liabilities and Equity Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Issuance of common stock, net of issuance costs (in shares) Stock Issued During Period, Shares, Acquisitions Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Number of operating leased properties Number Of Operating Leased Properties Number Of Operating Leased Properties Managed On Behalf Of Third Parties Managed On Behalf Of Third Parties [Member] Managed On Behalf Of Third Parties Accounting Policies [Abstract] Accounting Policies [Abstract] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Assets and Liabilities Held for Sale Assets And Liabilities Held For Sale [Policy Text Block] Assets And Liabilities Held For Use Cash paid during the period for: Cash Paid During Period [Abstract] Cash paid during the period. Pay vs Performance Disclosure [Line Items] Total future minimum lease payments Lessor, Operating Lease, Payment to be Received Investments, Acquisitions and Assets Held for Sale Business Combination [Text Block] Depreciation and amortization expense Depreciation and amortization expense Depreciation, Depletion and Amortization, Nonproduction Deferred income Increase (Decrease) in Deferred Revenue Current portion of debt Long-Term Debt, Current Maturities Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Name Measure Name Properties Properties [Member] Properties Secured Debt Secured Debt [Member] Class of Stock [Line Items] Class of Stock [Line Items] Interest Rate Cap, Two Interest Rate Cap, Two [Member] Interest Rate Cap, Two Ancillary services Ancillary Services [Member] Ancillary services. Total debt, net of deferred loan costs Debt, excluding deferred loan costs Long-Term Debt Liabilities held for sale Disposal Group, Including Discontinued Operation, Liabilities, Current [Abstract] Legal Entity Legal Entity [Axis] Total assets Assets 2027 Finite-Lived Intangible Asset, Expected Amortization, Year One Cash, Cash Equivalents, and Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Geographical [Domain] Geographical [Domain] Income Taxes Income Tax, Policy [Policy Text Block] Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Weighted average life remaining Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Concentration Risk Type [Axis] Concentration Risk Type [Axis] Long-term debt, net of deferred loan costs Notes Payable, Noncurrent Notes Payable Notes Payable [Member] Notes Payable Permanent Term Loans Permanent Term Loans [Member] Permanent Term Loans Assets Assets, Fair Value Disclosure [Abstract] Non-cash impairment charge on property and equipment Impairment, Long-Lived Asset, Held-for-Use Warrants Warrant [Member] Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Total assets acquired Business Combination, Recognized Asset Acquired, Asset Series A convertible preferred stock , par value (in USD per share) Temporary Equity, Par or Stated Value Per Share Investment in unconsolidated entity Equity Method Investments Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Debt instrument, fee amount Debt Instrument, Fee Amount PEO PEO [Member] Initial term loan advance Proceeds from Issuance of Secured Debt Reportable Segment Reportable Segment [Member] Reportable Segment Non-cash investing and financing activities: Noncash Investing and Financing Items [Abstract] Interest income Investment Income, Interest CNL Healthcare Properties, Inc. ("CHP"). CNL Healthcare Properties, Inc. ("CHP"). [Member] CNL Healthcare Properties, Inc. ("CHP"). Changes in operating assets and liabilities, net of business acquisition: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Land improvements Land Improvements [Member] Assets held for sale Disposal Group, Including Discontinued Operation, Assets, Current [Abstract] Retained Deficit Retained Earnings [Member] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash, cash equivalents, and restricted cash at beginning of period Cash, cash equivalents, and restricted cash at end of period Total cash, cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Interest Expense Interest Expense [Member] Sale of Stock [Domain] Sale of Stock [Domain] Federal and state income taxes payable Taxes Payable, Current Fair Value, Nonrecurring Fair Value, Nonrecurring [Member] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Financing Receivable, Modified [Table] Financing Receivable, Modified [Table] Product and Service Product and Service [Domain] Business combination, transaction cost Business Combination, Transaction Cost, Excluding Separately Recognized Transaction Net loss Net loss Net loss Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest 2029 Lessor, Operating Lease, Payment to be Received, Year Three Non-cash issuance of common stock for induced conversion of Series A convertible preferred stock Conversion of Stock, Amount Issued Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Business Combination [Table] Business Combination [Table] Cash from employee retention credit payment Proceeds from Employee Retention Credit Proceeds from Employee Retention Credit Derivative, notional amount Derivative, Notional Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Schedule of Business Combination, Recognized Asset Acquired and Liability Assumed Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Proceeds from credit facility Proceeds from Long-Term Lines of Credit Conversion of A convertible preferred stock Conversion of Stock, Amount Converted Loan Restructuring Modification Name Loan Restructuring Modification Name [Domain] Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] General and administrative expense General and administrative expense General and Administrative Expense Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Related Party Transactions [Abstract] Preferred equity investment Equity Securities, FV-NI Automobiles Automobiles [Member] Goodwill Goodwill, Beginning Balance Goodwill, Ending Balance Goodwill Purchase of derivative assets Purchase of interest rate cap Payments for Derivative Instrument, Financing Activities Assets: Business Combination, Recognized Asset Acquired, Asset, Current [Abstract] Silk Investment Agreement Silk Investment Agreement [Member] Silk Investment Agreement Supplemental Disclosures of Cash Flow Information Supplemental Cash Flow Information [Abstract] Accounts receivable Business Combination, Recognized Asset Acquired, Receivable, Current Other Performance Measure, Amount Other Performance Measure, Amount 2027 Lessor, Operating Lease, Payment to be Received, Year One Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Derivative Instrument [Axis] Derivative Instrument [Axis] Vesting [Axis] Vesting [Axis] Increase in principal Debt Instrument, Increase (Decrease), Net Number of impaired assets Number Of Impaired Assets Number Of Impaired Assets Entity Entity [Domain] Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Debt instrument, accordion feature, highest borrowing capacity Debt Instrument, Accordion Feature, Highest Borrowing Capacity Debt Instrument, Accordion Feature, Highest Borrowing Capacity Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Number of tranches Debt Instrument, Number of Tranches Debt Instrument, Number of Tranches Interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Accrued payroll and employee benefits Accrued Employee Benefits, Current Other financing costs Payments Of Other Financing Costs Payments Of Other Financing Costs Carrying Amount Reported Value Measurement [Member] Business combination, acquisition-related cost, expense Business Combination, Acquisition-Related Cost, Expense Unrecognized stock compensation expense period of recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Equity [Abstract] Equity [Abstract] Derivative Instruments Derivatives, Policy [Policy Text Block] Segment Information Segment Reporting Disclosure [Text Block] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Consecutive trading days Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vesting Period, Consecutive Trading Days Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vesting Period, Consecutive Trading Days Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Percentage of voting rights Percentage Of Voting Rights Percentage Of Voting Rights Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Amortization of intangible assets Amortization of Intangible Assets Leases Lessee, Leases [Policy Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Federal and state income taxes payable Increase (Decrease) in Income Taxes Receivable Proceeds from sale of stock under agreement Sale of Stock, Consideration Received on Transaction Accordion feature, increase limit Debt Instrument, Accordion Feature, Limit Increase Debt instrument, accordion feature, increase limit, subject to certain conditions by obtaining additional commitments from existing and/or new lenders. Schedule of Stockholders Equity Schedule of Stockholders Equity [Table Text Block] Revolving Credit Facility Revolving Credit Facility [Member] Credit Risk and Allowance for Credit Losses Accounts Receivable [Policy Text Block] Arrangement Duration Trading Arrangement Duration Net loss Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual Segments [Axis] Segments [Axis] Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Collaborative Arrangement and Arrangement Other than Collaborative Collaborative Arrangement and Arrangement Other than Collaborative [Domain] SNDA closing stock price (in USD per share) Share Price Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill Cash and cash equivalents Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent Non-cash right-of-use assets Non-Cash Transaction, Right-Of-Use Assets Non-Cash Transaction, Right-Of-Use Assets Assets: Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument Debt Instrument [Axis] Other long-term liabilities Lease Liability, Noncurrent Lease Liability, Noncurrent Fair Value Measurements Fair Value Disclosures [Text Block] Business Combination [Line Items] Business Combination [Line Items] Other community operating expense Other Operating Expense [Member] Other Operating Expense Credit Facility [Domain] Credit Facility [Domain] Equity: Equity, Attributable to Parent [Abstract] Note Warrant Note Warrant [Member] Investment, Name [Axis] Investment, Name [Axis] Real Estate Properties [Domain] Real Estate Properties [Domain] Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Temporary equity, shares outstanding (in shares) Temporary Equity, Shares Outstanding Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Long-Lived Assets Held-for-Sale, Name [Domain] Long-Lived Assets Held-for-Sale, Name [Domain] Number of operating segments Number of Operating Segments Accumulated depreciation and amortization Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Dividends, preferred stock, stock Dividends, Preferred Stock, Stock Schedule of Notes Payable Schedule of Debt [Table Text Block] Real Estate Property Ownership [Axis] Real Estate Property Ownership [Axis] Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Axis] Repayments of long-term lines of credit Repayments of Long-Term Lines of Credit Collaborative Arrangement and Arrangement Other than Collaborative Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Restatement Determination Date: Restatement Determination Date [Axis] Liabilities: Business Combination, Recognized Liability Assumed, Liability [Abstract] Name Trading Arrangement, Individual Name Issuance of common stock, net for induced conversion of Series A convertible preferred stock Stock Issued During Period, Value, Conversion of Units Purchase of noncontrolling interest Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Note principal amount Debt Instrument, Face Amount Operating expense Operating Costs and Expenses Rental income Rental Income [Member] Rental Income Preferred Stock Preferred Stock [Member] Name Awards Close in Time to MNPI Disclosures, Individual Name Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Asset Acquisition [Line Items] Asset Acquisition [Line Items] Non-cash stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Segments [Domain] Segments [Domain] Income Statement Location [Axis] Statement of Income Location, Balance [Axis] Available letters of credit Line of Credit Facility, Remaining Borrowing Capacity Deemed dividend on induced conversion of Series A convertible preferred stock Deemed dividend Less: Deemed dividend on induced conversion of Series A convertible preferred stock Deemed Dividend on Induced Convertible Preferred Stock Deemed Dividend on Induced Convertible Preferred Stock Statement of Financial Position Location, Balance [Domain] Statement of Financial Position Location, Balance [Domain] Unconsolidated Properties Unconsolidated Properties [Member] Net Income (Loss) Per Common Share Earnings Per Share, Policy [Policy Text Block] Revenue Recognition Revenue [Policy Text Block] Preferred stock Preferred Stock, Value, Issued Debt instrument, closing fee percentage Debt Instrument, Fee Amount, Percentage Debt Instrument, Fee Amount, Percentage Total liabilities assumed Business Combination, Recognized Liability Assumed, Liability All Executive Categories All Executive Categories [Member] Common stock Common Stock, Value, Issued Palatine Joint Ventures Palatine Joint Ventures [Member] Palatine Joint Ventures Prepaid expenses and other Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current Aggregate Stock Consideration Business Combination, Consideration Transferred, Equity Interest, Share Issued, Value Merger transactions costs Business Combination, Integration-Related Cost, Expense Commitments and contingencies (Note 13) Commitments and Contingencies Preferred stock liquidation preference Preferred Stock, Liquidation Preference, Value Business Combination [Axis] Business Combination [Axis] Noncontrolling Interests Noncontrolling Interest [Member] Restricted Cash and Cash Equivalent Item [Line Items] Restricted Cash and Cash Equivalent Item [Line Items] Investment in Unconsolidated Entities Equity Method Investments [Policy Text Block] Ownership percentage Equity Method Investment, Ownership Percentage PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Diluted net loss per common share calculation: Earnings Per Share, Diluted [Abstract] Revenues: Revenue from Contract with Customer [Abstract] Scenario [Axis] Scenario [Axis] Housing and support services Housing And Support Services [Member] Housing And Support Services Number of joint ventures entered into Number Of Joint Ventures Entered Into Number Of Joint Ventures Entered Into Accrued expenses Business Combination, Recognized Liability Assumed, Accrued Expenses, Current Business Combination, Recognized Liability Assumed, Accrued Expenses, Current Number of interest rate caps Derivative, Number of Instruments Held Derivative Contract [Domain] Derivative Contract [Domain] Proceeds from issuance of common stock, net of issuance costs Proceeds from Issuance of Common Stock Thereafter Long-Term Debt, Maturity, After Year Four Long-Term Debt, Maturity, After Year Four All Individuals All Individuals [Member] Long-term Debt, Type Long-Term Debt, Type [Domain] Line of credit facility, decrease, amount terminated Line of Credit Facility, Decrease, Amount Terminated Line of Credit Facility, Decrease, Amount Terminated Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Capital expenditures Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Loss on derivative instruments, net Unrealized Gain (Loss) on Derivatives Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Accrued expenses Disposal Group, Including Discontinued Operation, Accrued Liabilities, Current Disposal Group Classification [Axis] Disposal Group Classification [Axis] Weighted average interest rate Debt, Weighted Average Interest Rate Derivative, basis spread on variable rate Derivative, Basis Spread on Variable Rate Private Placement Private Placement [Member] Thereafter Lessor, Operating Lease, Payment to be Received, After Year Four Lessor, Operating Lease, Payment to be Received, After Year Four Schedule of Derivative Instruments in the Statement of Operations Schedule of Derivative Instruments [Table Text Block] Proceeds from issuance of debt Proceeds from Notes Payable Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Geographical [Axis] Geographical [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Conversion of A convertible preferred stock Series A Convertible Preferred Stock [Member] Series A Convertible Preferred Stock Total revenues Business Combination, Pro Forma Information, Pro Forma Revenue Bridge facility Bridge Facility [Member] Bridge Facility Forecast Forecast [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Series A convertible preferred stock dividends Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Earnings Per Share [Abstract] Earnings Per Share [Abstract] Conversion of A convertible preferred stock (in shares) Conversion of Stock, Shares Converted Return of investment in unconsolidated entity Proceeds from Equity Method Investment, Distribution, Return of Capital Series A convertible preferred stock induced conversion consideration Adjustments to Additional Paid in Capital, Conversion Consideration, Preferred Stock Adjustments to Additional Paid in Capital, Conversion Consideration, Preferred Stock Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Customer deposits Increase (Decrease) in Contract with Customer, Liability Deferred issuance costs Deferred Offering Costs Award Timing Disclosures [Line Items] Measurement Frequency [Domain] Measurement Frequency [Domain] Securities Financing Equity [Text Block] Indiana INDIANA Proceeds from sale, loan, mortgage, held-for-sale Proceeds from Sale, Loan, Mortgage, Held-for-Sale Net loss attributable to Sonida shareholders Net loss attributable to Sonida shareholders Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Construction in progress Construction in Progress [Member] Accrued other expenses Other Accrued Liabilities, Current Restrictions on Cash and Cash Equivalents [Table] Restrictions on Cash and Cash Equivalents [Table] Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Adoption Date Trading Arrangement Adoption Date Shares issued, price per share (in dollars per share) Shares Issued, Price Per Share Insurance receivables Insurance Receivable for Malpractice Total community net operating income Segment net operating income Operating Income (Loss) Retained deficit Retained Earnings (Accumulated Deficit) Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Class of Stock [Axis] Class of Stock [Axis] Subsequent Event Type Subsequent Event Type [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Liabilities held for sale Total liabilities held for sale Disposal Group, Including Discontinued Operation, Liabilities, Current Stone Joint Venture Stone Joint Venture [Member] Stone Joint Venture Payables and Accruals [Abstract] Other income (expense), net Other income (expense), net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Adjustments to reconcile net loss to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Revenue Benchmark Revenue Benchmark [Member] Beginning balance (in shares) Ending balance (in shares) Shares, Issued Operating Leases Lessor, Leases [Policy Text Block] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Price per share of stock sold (in USD per share) Sale of Stock, Price Per Share Termination Date Trading Arrangement Termination Date Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Cash in lieu of fractional shares Business Combination, Consideration Transferred, Cash In Lieu Of Fractional Shares Business Combination, Consideration Transferred, Cash In Lieu Of Fractional Shares Hurdle Three Share-Based Payment Arrangement, Tranche Three [Member] Revenue Business Combination, Acquiree's Revenue since Acquisition Date, Actual Weighted average common shares outstanding — basic (in shares) Weighted average shares outstanding — basic (in shares) Weighted Average Number of Shares Outstanding, Basic Warrants and rights outstanding Warrants and Rights Outstanding Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Derivative assets, fair value Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement Subsequent Events [Abstract] Subsequent Events [Abstract] Segment Reporting [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Other income (expense): Nonoperating Income (Expense) [Abstract] Scenario [Domain] Scenario [Domain] Expenses: Costs and Expenses [Abstract] Number of communities Number Of Communities Number Of Communities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in USD per share) Common Stock, Par or Stated Value Per Share Consolidated Entities [Axis] Consolidated Entities [Axis] Deposits pursuant to outstanding letters of credit Deposits Pursuant To Outstanding Letters Of Credit [Member] Deposits Pursuant To Outstanding Letters Of Credit Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Use of Estimates Use of Estimates, Policy [Policy Text Block] Omnibus Agreement Omnibus Agreement [Member] Omnibus Agreement Schedule of Fair Value Assets Measured on Non-recurring Basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Annual non-compounding coupon rate Equity Securities, FV-NI, Annual Non-Compounding Coupon Rate Equity Securities, FV-NI, Annual Non-Compounding Coupon Rate Total liabilities Liabilities Antidilutive Securities, Name Antidilutive Securities, Name [Domain] Distributions to noncontrolling investors in joint ventures Payments of Ordinary Dividends, Noncontrolling Interest Product Concentration Risk Product Concentration Risk [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Debt instrument, performance-based step-down rate Debt Instrument, Basis Spread on Variable Rate, Performance-Based Step-Down Rate Debt Instrument, Basis Spread on Variable Rate, Performance-Based Step-Down Rate Scheduled principal paydowns Debt Instrument, Guaranty Payment Debt Instrument, Guaranty Payment Funded amount Stock Issued During Period, Value, New Issues Deferred loan costs, net Unamortized Debt Issuance Expense Counterparty Name [Axis] Counterparty Name [Axis] Notes payable - consolidated VIE Notes Payable - Consolidated VIE [Member] Notes Payable - Consolidated VIE Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member]