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Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-based compensation expense Share-Based Payment Arrangement, Expense Including Payroll Taxes For Restricted Stock Unit Modification Share-Based Payment Arrangement, Expense Including Payroll Taxes For Restricted Stock Unit Modification Share-based compensation Share-Based Payment Arrangement, Noncash Expense Rent—cost of services Rent—cost of services Operating Lease, Expense Number of communities impaired Impairment, Long-Lived Assets, Number Of Communities Impairment, Long-Lived Assets, Number Of Communities Common Stock Common Stock [Member] Non-cash adjustment to right-of-use assets and lease liabilities from lease terminations and assignments Operating Lease Right-Of-Use Asset And Operating Lease Liability Adjustments Due To Transfer Of Operations Operating Lease Right-Of-Use Asset And Operating Lease Liability Adjustments Due To Transfer Of Operations Individual: 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2022 [Member] Grant Year 2022 [Member] Schedule of employee stock option activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Exercise Price Award Exercise Price Acquire interest in joint venture Payments to Acquire Interest in Joint Venture Number of operating facilities Number of Real Estate Properties Cash Cash Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Property taxes Accrual for Taxes Other than Income Taxes, Current Assets Assets [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Transition Services Agreement Transition Services Agreement [Member] Transition Services Agreement Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Operating lease obligations Increase (Decrease) in Operating Lease Liability Reductions for tax positions related to the current year Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions Deferred 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Gochnour Trading Arrangement, Common Stock, 2024 Sale Period [Member] John J. 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Number of Separate Master Lease Arrangements Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures And Expired In Period, Weighted Average Exercise Price Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures And Expired In Period, Weighted Average Exercise Price Escrow deposits Escrow Deposit Provision for doubtful accounts Additions to bad debt expense Accounts Receivable, Credit Loss Expense (Reversal) Additional paid-in capital Additional Paid in Capital Number of monthly installments Real Estate Properties Under Lease, Number Of Monthly Installments Real Estate Properties Under Lease, Number Of Monthly Installments Forfeited (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 Right-of-use assets Deferred Tax Liabilities, Leasing Arrangements Total deferred Deferred Income Tax Expense (Benefit) Reinsurance receivables Reinsurance Recoverables, Incurred but Not Reported Claims Subsequent Event Type [Axis] Subsequent Event Type [Axis] Issuance of common stock upon the exercise of options Proceeds from Stock Options Exercised Income Taxes Income Tax, Policy [Policy Text Block] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Document Financial Statement Error Correction Document Financial Statement Error Correction [Flag] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Accrued payroll taxes employer portion Accrued Payroll Taxes, Employer Portion Accrued Payroll Taxes, Employer Portion Insider Trading Arrangements [Line Items] Balance at beginning of period Balance at end of period Accounts Receivable, Allowance for Credit Loss Related Party [Axis] Related Party, Type [Axis] Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of reconciliation of total combined adjusted EBITDAR from operations for our reportable segments to combined income from operations Reconciliation Of Adjusted EBITDAR To Income From Operations [Table Text Block] Reconciliation of Adjusted EBITDAR to Income from Operations [Table Text Block] Revenue, Major Customer [Line Items] Revenue, Major Customer [Line Items] Entity Registrant Name Entity Registrant Name Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Weighted average interest rate (as a percent) Long-Term Debt, Weighted Average Interest Rate, at Point in Time Out-of-pocket retention Corridor As An Additional Out-of-Pocket Retention Corridor As An Additional Out-of-Pocket Retention Adjustment to Compensation, Amount Adjustment to Compensation Amount Cost of services Cost of Sales [Member] Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Noncontrolling interest Equity, Attributable to Noncontrolling Interest Tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Percent Auditor Name Auditor Name Document Period End Date Document Period End Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Adoption Date Trading Arrangement Adoption Date Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Revenue Revenue from Contract with Customer Benchmark [Member] Schedule of allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss [Table Text Block] Treasury Stock Treasury Stock, Common [Member] Entity Central Index Key Entity Central Index Key Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Significant Accounting Policies [Text Block] Share-based compensation Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Provision for income taxes Total provision for income taxes Income Tax Expense (Benefit) Write-offs of uncollectible accounts Accounts Receivable, Allowance for Credit Loss, Writeoff Accrued wages and related liabilities Employee-related Liabilities, Current Payments for deferred financing costs Payments of Financing Costs Number of businesses acquired and assets acquisitions Number Of Businesses And Assets Acquired Number Of Businesses And Assets Acquired Name Trading Arrangement, Individual Name Award Date [Axis] Award Date [Axis] Expenses from transactions with related party Fees incurred Operating Costs and Expenses Equity: Equity [Abstract] Earnings Per Share: Earnings Per Share, Basic and Diluted EPS [Abstract] Earnings Per Share, Basic and Diluted EPS Operating lease, weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Total acquisitions Total acquisitions Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Number of communities Number Of Real Estate Properties Under Lease, Transfer Agreements Number Of Real Estate Properties Under Lease, Transfer Agreements Revenue Revenue from Contract with Customer, Excluding Assessed Tax Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Amendment Flag Amendment Flag Other indefinite-lived intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets Operating lease, weighted average discount rate (as a percent) Operating Lease, Weighted Average Discount Rate, Percent Medicare and Medicaid licenses Licensing Agreements [Member] Interest Interest Paid, Excluding Capitalized Interest, Operating Activities Other non-deductible expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent Credit Facility [Domain] Credit Facility [Domain] Margin (as a percent) Debt Instrument, Basis Spread on Variable Rate Property and equipment estimated useful lives (in years) Property, Plant and Equipment, Useful Life Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Leasehold improvements Leasehold Improvements [Member] Net deferred tax assets (liabilities) Deferred Tax Liabilities, Net Diluted (in shares) Adjusted weighted average common shares outstanding for diluted income per share (in share) Weighted Average Number of Shares Outstanding, Diluted Total The Pennant Group, Inc. stockholders' equity Net Parent Investment Net Parent Investment Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Finance lease assets obtained in exchange for new finance lease obligations Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Other expense, net Interest Income (Expense), Nonoperating, Net Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Company Selected Measure Amount Company Selected Measure Amount Additional Paid-In Capital Additional Paid-in Capital [Member] Document Annual Report Document Annual Report Allowance for doubtful accounts Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss Lease, Cost [Abstract] Lease, Cost [Abstract] Expired (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price Balance Sheet Location [Axis] Balance Sheet Location [Axis] Total assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares Cover [Abstract] Equipment Equipment [Member] Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Amortization of deferred financing fees Amortization of Debt Issuance Costs DEFINED CONTRIBUTION PLAN Defined Contribution Plan [Text Block] OTHER ACCRUED LIABILITIES Other Liabilities Disclosure [Text Block] Schedule of other accrued liabilities Other Current Liabilities [Table Text Block] Other long-term liabilities Other Liabilities, Noncurrent Vested (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 Non-NEOs Non-NEOs [Member] Total lease payments Lessee, Operating Lease, Liability, to be Paid Government Assistance, Type [Domain] Government Assistance, Type [Domain] Noncontrolling interest Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] BUSINESS SEGMENTS Segment Reporting Disclosure [Text Block] Net increase (decrease) in cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Home Care Services Segment Home Care Services Segment [Member] Home Care Services Segment Non-PEO NEO Non-PEO NEO [Member] Intangible asset impairments Goodwill and Intangible Asset Impairment Equity Component [Domain] Equity Component [Domain] Adjustment to Compensation: Adjustment to Compensation [Axis] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Net operating losses Deferred Tax Assets, Operating Loss Carryforwards Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (in shares) Weighted average shares outstanding for basic net income per share (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Concentration Risk Type [Domain] Concentration Risk Type [Domain] Income from operations Consolidated Income from operations Operating income Operating Income (Loss) Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Schedule of Indefinite-Lived Intangible Assets [Table] Schedule of Indefinite-Lived Intangible Assets [Table] Workers' compensation, retention limit Workers' Compensation Insurance, Retention Limit, Per Claim Workers' Compensation Insurance, Retention Limit, Per Claim Total deferred tax liabilities Deferred Tax Liabilities, Gross Cost of services Cost of Revenue Private and other Private And Other [Member] Private And Other [Member] Related Party Transaction [Axis] Related Party Transaction [Axis] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Segments [Axis] Segments [Axis] Statement [Line Items] Statement [Line Items] John J. Gochnour [Member] John J. Gochnour Concentration Risk [Table] Concentration Risk [Table] Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Office Office Building [Member] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Proceeds from revolver agreement Proceeds from Long-Term Lines of Credit Accounts Receivable [Abstract] Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] Non-controlling Interest Noncontrolling Interest [Member] Real Estate, Type of Property [Axis] Real Estate, Type of Property [Axis]