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Interest Paid, Excluding Capitalized Interest, Operating Activities Credit Facility [Domain] Credit Facility [Domain] Margin Debt Instrument, Basis Spread on Variable Rate Leasehold improvements Leasehold Improvements [Member] Diluted (in shares) Adjusted weighted average common shares outstanding for diluted income per share (in shares) Weighted Average Number of Shares Outstanding, Diluted Total Pennant Group, Inc. stockholders’ equity Net Parent Investment Net Parent Investment Other intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Other (expense), net Interest Income (Expense), Nonoperating, Net Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Additional Paid-In Capital Additional Paid-in Capital [Member] Lease, Cost 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 Total assets Assets 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 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 Total lease payments Lessee, Operating Lease, Liability, to be Paid Government Assistance, Type [Domain] Government Assistance, Type [Domain] 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 Intangible asset impairments Goodwill and Intangible Asset Impairment Equity Component [Domain] Equity Component [Domain] 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 (loss) from operations Condensed Consolidated Income (Loss) from Operations Operating Income (Loss) Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] REVENUE AND ACCOUNTS RECEIVABLE Revenue from Contract with Customer And Accounts Receivables Disclosure [Text Block] Revenue from Contract with Customer And Accounts Receivables Disclosure [Text Block] Workers' compensation, retention limit Workers' Compensation Insurance, Retention Limit, Per Claim Workers' Compensation Insurance, Retention Limit, Per Claim Schedule of Indefinite-Lived Intangible Assets [Table] Schedule of Indefinite-Lived Intangible Assets [Table] SOFR Standard Overnight Financing Rate (SOFR) [Member] Standard Overnight Financing Rate (SOFR) 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] Segments [Axis] Segments [Axis] Statement [Line Items] Statement [Line Items] Concentration Risk [Table] Concentration Risk [Table] Office Office Building [Member] Proceeds from Revolving Credit Facility 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]