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[Member] Expiration Date Trading Arrangement Expiration Date Cash flows from investing activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Subsegments [Axis] Subsegments [Axis] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Operating lease liabilities—current Less: current lease liabilities Operating Lease, Liability, Current Total Shareholder Return Amount Total Shareholder Return Amount Common stock, shares issued (in shares) Common Stock, Shares, Issued Schedule of non-vested restricted stock awards Nonvested Restricted Stock Shares Activity [Table Text Block] Income taxes payable Increase (Decrease) in Income Taxes Payable Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Revenue, percent Revenue % Concentration Risk, Percentage Number of options vested (in shares) Share-based Compensation 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Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Other indefinite-lived intangibles Indefinite-Lived Intangible Assets (Excluding Goodwill) Maximum Maximum [Member] Brent J. Guerisoli Trading Arrangement, Common Stock, 2025 Sale Period [Member] Brent J. 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Guerisoli [Member] Brent J. 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Segment Reporting Information, by Segment [Table] Other intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Weighted average fair value of options (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Subsequent Event Type [Axis] Subsequent Event Type [Axis] INCOME TAXES Income Tax Disclosure [Text Block] 2028 Lessee, Operating Lease, Liability, to be Paid, Year Four Earnings per share: Earnings Per Share [Abstract] Equity: Equity [Abstract] Property taxes Accrual for Taxes Other than Income Taxes, Current Retained earnings Retained Earnings (Accumulated Deficit) Revenue Revenue from Contract with Customer Benchmark [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Payments on Revolving Credit Facility Repayments of Long-Term Lines of Credit Acquire interest in joint venture Payments to Acquire Interest in Joint Venture Deferred income taxes Deferred Income Taxes and Tax Credits Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Equity Awards Adjustments Equity Awards Adjustments [Member] Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Present value of total lease liabilities Operating Lease, Liability Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Underlying Securities Award Underlying Securities Amount Credit Facility [Axis] Credit Facility [Axis] Percentage of compensation Deferred Compensation Arrangement With Individual, Maximum Deferral, Percentage Of Compensation Deferred Compensation Arrangement With Individual, Maximum Deferral, Percentage Of Compensation Amendment Flag Amendment Flag Number of separate master lease arrangements Number of Separate Master Lease Arrangements Number of Separate Master Lease Arrangements Entity Registrant Name Entity Registrant Name Cash payments for business acquisitions Payments to Acquire Businesses, Gross Loss (gain) on disposition of property and equipment, net (Gain) loss on disposition of property and equipment, net Gain (Loss) on Disposition of Property Plant Equipment Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Depreciation and amortization Depreciation, Depletion and Amortization Fair Value as of Grant Date Award Grant Date Fair Value Customer Concentration Risk Customer Concentration Risk [Member] Affiliated Entity Related Party Affiliated Entity [Member] Less: unamortized debt issuance costs Debt Issuance Costs, Net DEBT Debt Disclosure [Text Block] Schedule of other indefinite-lived intangible assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Consolidation Consolidation, Policy [Policy Text Block] Restatement Determination Date: Restatement Determination Date [Axis] Title of 12(b) Security Title of 12(b) Security Concentration Risk Type [Axis] Concentration Risk Type [Axis] Common stock, $0.001 par value; 100,000 shares authorized; 30,493 and 30,150 shares issued and outstanding, respectively, at June 30, 2024; and 30,297 and 29,948 shares issued and outstanding, respectively, at December 31, 2023 Common Stock, Value, Issued Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] One Home Health Agency And One Hospice Agency Acquired In 2024 One Home Health Agency And One Hospice Agency Acquired In 2024 [Member] One Home Health Agency And One Hospice Agency Acquired In 2024 Out-of-pocket retention Corridor as an Additional Out-of-Pocket Retention Corridor as an Additional Out-of-Pocket Retention 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] Other Accrued Liabilities, Current [Abstract] Accrued Liabilities, Current [Abstract] 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 Indefinite-lived Intangible Assets [Line Items] Indefinite-Lived Intangible Assets [Line Items] Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] 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] Concentration Risk [Line Items] Concentration Risk [Line Items] Number of Options Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Depreciation and amortization Less: Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Basic (in dollars per share) Basic net income per common share (in dollars per share) Earnings Per Share, Basic Accounts payable Increase (Decrease) in Accounts Payable Lease liabilities Operating Lease, Payments Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Options, expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Ownership [Domain] Ownership [Domain] Number of businesses acquired and assets acquisitions Number Of Businesses And Assets Acquired Number Of Businesses And Assets Acquired Capital expenditures in accounts payable Capital Expenditures Incurred but Not yet Paid Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Goodwill [Table] Goodwill [Table] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total current liabilities Liabilities, Current 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] Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Unvested Stock Options Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount OTHER ACCRUED LIABILITIES Other Liabilities Disclosure [Text Block] Total assets Assets Earnings Per Share: Earnings Per Share, Basic and Diluted EPS [Abstract] Earnings Per Share, Basic and Diluted EPS Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate Share-based compensation expense and related taxes Share-Based Compensation Expense And Related Taxes Share-Based Compensation Expense And Related Taxes Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Other long-term liabilities Other Liabilities, Noncurrent Cost of services Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Commitments and contingencies Commitments and Contingencies Number of operating facilities Number of Real Estate Properties Termination Date Trading Arrangement Termination Date DESCRIPTION OF BUSINESS Nature of Operations [Text Block] Related Party Transaction [Table] Related Party Transaction [Table] 2026 Lessee, Operating Lease, Liability, to be Paid, Year Two OPTIONS AND AWARDS Share-Based Payment Arrangement [Text Block] Entity Address, City or Town Entity Address, City or Town Schedule of employee stock option activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Total The Pennant Group, Inc. stockholders’ equity Net Parent Investment Net Parent Investment Total share-based compensation Share-Based Payment Arrangement, Expense Net income attributable to The Pennant Group, Inc. Net income (loss) attributable to The Pennant Group, Inc. Net income attributable to The Pennant Group, Inc. Net Income (Loss) Attributable to Parent Trading Arrangement: Trading Arrangement [Axis] Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Business Acquisition [Axis] Business Acquisition [Axis] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] 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] Entity File Number Entity File Number Document Fiscal Year Focus Document Fiscal Year Focus Non-controlling Interest Noncontrolling Interest [Member] Income Statement [Abstract] Income Statement [Abstract] Entity Address, Address Line One Entity Address, Address Line One Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Entity Address, Address Line Two Entity Address, Address Line Two Lease term Lessee, Operating Lease, Term of Contract Other accrued liabilities Other accrued liabilities Other Accrued Liabilities, Current Name Forgone Recovery, Individual Name 2024 (Remainder) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Award Date [Domain] Award Date [Domain] Document Period End Date Document Period End Date Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Base Rate Base Rate [Member] Total lease payments Lessee, Operating Lease, Liability, to be Paid Restricted and other assets Other Restricted Assets, Noncurrent Beginning balance, outstanding (in shares) Ending balance, outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Insider Trading Arrangements [Line Items] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount 2027 Lessee, Operating Lease, Liability, to be Paid, Year Three Home Care Services Segment Home Care Services Segment [Member] Home Care Services Segment PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cost of services Cost of Revenue Adjustment to Compensation: Adjustment to Compensation [Axis] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Receivables Accounts Receivable [Member] Less: Net income attributable to noncontrolling interest Net income attributable to noncontrolling interests Add: Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Document Transition Report Document Transition Report Document Quarterly Report Document Quarterly Report Customer [Domain] Customer [Domain] Entity Current Reporting Status Entity Current Reporting Status Retained Earnings Retained Earnings [Member] 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] Amortization of deferred financing fees Amortization of Debt Issuance Costs Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Workers' compensation, retention limit Workers' Compensation Insurance, Retention Limit, Per Claim Workers' Compensation Insurance, Retention Limit, Per Claim Asset Acquisition [Domain] Asset Acquisition [Domain] Related Party [Axis] Related and Nonrelated Parties [Axis] Basic (in shares) Weighted average shares outstanding for basic net income per share (in shares) Weighted Average Number of Shares Outstanding, Basic Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Accrued self-insurance liabilities Self Insurance Reserve, Current Real Estate, Type of Property [Axis] Real Estate, Type of Property [Axis] Joint Venture With John Muir Health Joint Venture With John Muir Health [Member] Joint Venture With John Muir Health Private and other Private And Other [Member] Private And Other [Member] Other indefinite-lived intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets Total equity Equity, beginning balance Equity, ending balance Equity, Including Portion Attributable to Noncontrolling Interest Equipment and other assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Executive Category: Executive Category [Axis] Name Awards Close in Time to MNPI Disclosures, Individual Name Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Entity Filer Category Entity Filer Category Schedule of other accrued liabilities Other Current Liabilities [Table Text Block] Statement of Income Location, Balance [Domain] Statement of Income Location, Balance [Domain] Letters of Credit Letter of Credit [Member] Company Selected Measure Name Company Selected Measure Name