Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of each class Title of 12(b) Security Subsequent Event Subsequent Event [Member] Document Fiscal Year Focus Document Fiscal Year Focus Omni Logistics Omni Logistics Segment [Member] Omni Logistics Segment Adjustment to Compensation, Amount Adjustment to Compensation Amount Shares issued upon conversion (in shares) Conversion of Stock, Shares Issued Segment Reporting [Abstract] Segment Reporting [Abstract] Insurance and claims Insurance and claims Operating Insurance and Claims Costs, Production Common stock, $0.01 par value; 50,000 shares authorized; 33,736 and 31,327 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively Common Stock, Value, Issued Payment of minimum tax withholdings on share-based awards and other Payment, Tax Withholding, Share-Based Payment Arrangement Schedule of Long-term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Restatement Determination Date Restatement Determination Date Amendment Flag Amendment Flag Consolidated Entities [Axis] Consolidated Entities [Axis] Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Repayments of finance lease obligations Finance Lease, Principal Payments Disposal Group Classification [Axis] Disposal Group Classification [Axis] Intangible Asset, Finite-Lived, Acquired [Line Items] Intangible Asset, Finite-Lived, Acquired [Line Items] Consolidated Entities [Domain] Consolidated Entities [Domain] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province Number of plaintiffs Loss Contingency, Number of Plaintiffs PEO Total Compensation Amount PEO Total Compensation Amount Foreign currency translation adjustments Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Other intangible assets, net of accumulated amortization of $346,229 in 2026 and $301,453 in 2025 Other Intangible Assets, Net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Denominator for basic net loss per share—weighted-average number of common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Other comprehensive loss: Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract] Accumulated impairment charges Accumulated impairment charges Goodwill, Impaired, Accumulated Impairment Loss Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Air and Ocean Air And Ocean [Member] Air And Ocean Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current Customer Relationships Customer Relationships [Member] Entity Address, City or Town Entity Address, City or Town Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Class of Stock [Axis] Class of Stock [Axis] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Level 2 Fair Value, Inputs, Level 2 [Member] Other income and expenses: Nonoperating Income (Expense) [Abstract] Other acquired intangibles, accumulated amortization Accumulated Amortization Intangible Asset, Finite-Lived, Accumulated Amortization Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Contract Logistics Contract Logistics [Member] Contract Logistics Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Issuance of share-based awards (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Gross Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Net Loss Per Share Earnings Per Share, Policy [Policy Text Block] Litigation Case [Axis] Litigation Case [Axis] Schedule of Segment Information Segment Reporting [Table Text Block] Non-controlling Interest Noncontrolling Interest [Member] Business Combination, Goodwill, Reportable Segment Assignment [Line Items] Business Combination, Goodwill, Reportable Segment Assignment [Line Items] Noncontrolling Interest Noncontrolling Interest Disclosure [Text Block] Outstanding shares percentage Partners' Capital Account, Units, Converted, Percent Of Outstanding Partners' Capital Account, Units, Converted, Percent Of Outstanding Less: Segment Reporting, Reconciliation [Abstract] Total long-term debt Carrying value Long-Term Debt Document Period End Date Document Period End Date Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Preferred stock, outstanding shares (in shares) Preferred stock, beginning balance (in shares) Preferred stock, ending balance (in shares) Preferred Stock, Shares Outstanding Basic and diluted net loss per share attributable to Forward Air: Earnings Per Share, Basic [Abstract] Conversion of Stock, Name [Domain] Conversion of Stock, Name [Domain] Name of each exchange on which registered Security Exchange Name Less: Net loss from discontinued operations attributable to noncontrolling interest Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest Common Class B Opco Class B Units Common Class B [Member] Liabilities under Tax Receivable Agreement Liabilities, Fair Value Disclosure Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Current portion of operating lease liabilities Operating Lease, Liability, Current Net Loss Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Accounts receivable Increase (Decrease) in Accounts and Notes Receivable Total liabilities Liabilities Trading Symbol(s) Trading Symbol Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment 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] Intermodal Intermodal Intermodal Segment [Member] Intermodal Segment [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Non-cash interest expense Amortization of Debt Issuance Costs and Discounts Basic and diluted net loss per share attributable to Forward Air: Earnings Per Share, Basic And Diluted [Abstract] Earnings Per Share, Basic And Diluted Network Network [Member] Network [Member] Discontinued operations, basic (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Proceeds from sale of business, net Proceeds from Divestiture of Businesses, Net of Cash Divested Long-term debt, gross Long-Term Debt, Gross Credit Facility [Domain] Credit Facility [Domain] Non-Compete Agreements Noncompete Agreements [Member] OPERATING ACTIVITIES: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Other receivables Other Receivables, Net, Current Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Denominator for diluted net loss per share—weighted-average number of common shares outstanding (in shares) Weighted Average Number of Shares Outstanding, Diluted Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Disposal Group Name [Domain] Disposal Group Name [Domain] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Property and equipment, net of accumulated depreciation and amortization of $352,920 in 2026 and $340,021 in 2025 Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Tax receivable agreement liabilities Liabilities Under Tax Receivable Agreement Liabilities Under Tax Receivable Agreement Borrowings available Line of Credit Facility, Current Borrowing Capacity Property and equipment, accumulated depreciation and amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Award Timing Predetermined Award Timing Predetermined [Flag] Intangible Asset, Goodwill and Other [Abstract] Intangible Asset, Goodwill and Other [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Share-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Effective tax rate (as percent) Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Contingent consideration, potential payment, minimum Tax Receivable Agreement, Contingent Consideration, Range Of Outcomes, Minimum, Amount Tax Receivable Agreement, Contingent Consideration, Range Of Outcomes, Minimum, Amount Loss from continuing operations Loss from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Repayments of borrowings under credit facility Repayments of Long-Term Lines of Credit Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Fair value Long-Term Debt, Fair Value Antidilutive Securities [Axis] Antidilutive Securities [Axis] Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Schedule of Net Loss Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Noncontrolling Interest [Line Items] Noncontrolling Interest [Line Items] Ground Ground [Member] Ground Segment Reporting Segment Reporting [Text Block] Minimum Minimum [Member] Borrowings outstanding Long-Term Line of Credit Expiration Date Trading Arrangement Expiration Date Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Continuing operations, diluted (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Continuing operations, basic (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Total shareholders' (deficit) equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest 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] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Proceeds from common stock issued under employee stock purchase plan Proceeds from Issuance of Common Stock Common stock, authorized shares (in shares) Common Stock, Shares Authorized Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Security, Excluded EPS Calculation [Table] Schedule of Carrying Values and Fair Values of Debt Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] Exercise Price Award Exercise Price INVESTING ACTIVITIES: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report 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] Segments [Domain] Segments [Domain] Indebtedness Debt Disclosure [Text Block] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Less: unamortized discount and debt issuance costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Other receivables Increase (Decrease) in Other Receivables Business Combination [Table] Business Combination [Table] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Total operating expenses Costs and Expenses Adoption Date Trading Arrangement Adoption Date Total Forward Air shareholders' (deficit) equity Equity, Attributable to Parent Total other expense Nonoperating Income (Expense) Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Liabilities under Tax Receivable Agreement Liabilities Under Tax Receivable Agreement, Noncurrent Liabilities Under Tax Receivable Agreement, Noncurrent ASSETS ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Insider Trading Policies and Procedures [Line Items] Accounts receivable, allowance Accounts Receivable, Allowance for Credit Loss, Current Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Performance shares Performance Shares [Member] Prepaid expenses Prepaid Expense and Other Assets, Current Deferred income tax benefit Deferred Income Tax Expense (Benefit) Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Total anti-dilutive securities (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule of Goodwill Goodwill [Table Text Block] 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] Goodwill gross, beginning balance Goodwill gross, ending balance Goodwill, Gross Entity Central Index Key Entity Central Index Key All Adjustments to Compensation All Adjustments to Compensation [Member] Corporate Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Other Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item 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] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Income Statement [Abstract] Income Statement [Abstract] Shareholders' (deficit) equity: Equity, Attributable to Parent [Abstract] Common stock issued under employee stock purchase plan (in shares) Stock Issued During Period, Shares, Employee Stock Purchase Plans Document Transition Report Document Transition Report Ownership [Axis] Ownership [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Operating expenses: Operating Expenses [Abstract] Finance lease obligations, less current portion Finance Lease, Liability, Noncurrent Intersegment revenues Intersegment Eliminations [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Other Intangible Assets Intangible Asset, Finite-Lived [Table Text Block] Intangible Asset, Finite-Lived, Acquired [Table] Intangible Asset, Finite-Lived, Acquired [Table] City Area Code City Area Code Restricted shares Restricted Stock [Member] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Subsequent Event Subsequent Events [Text Block] Name Forgone Recovery, Individual Name Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Preferred stock, issued shares (in shares) Preferred Stock, Shares Issued Less: Net loss from continuing operations attributable to noncontrolling interest Income (Loss) from Continuing Operations, Net of Tax, Attributable to Noncontrolling Interest Variable Interest Entity, Not Primary Beneficiary Variable Interest Entity, Not Primary Beneficiary [Member] Operating Segments Operating Segments [Member] Interest expense, net Interest expense, net Interest Expense, Nonoperating Numerator: Earnings Per Share, Basic, Two Class Method [Abstract] Corporate and Eliminations Corporate And Eliminations [Member] Corporate And Eliminations Common stock issued under employee stock purchase plan Stock Issued During Period, Value, Employee Stock Purchase Plan PEO PEO [Member] Other long-term liabilities Other Liabilities, Noncurrent Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Subsequent Event Type [Domain] Subsequent Event Type [Domain] Discontinued Operations, Disposed of by Sale Discontinued Operations, Disposed of by Sale [Member] Accumulated Deficit Retained Earnings [Member] Operating lease liabilities, less current portion Operating Lease, Liability, Noncurrent Revolving Credit Facility Revolving Credit Facility [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, outstanding shares (in shares) Common stock, beginning balance (in shares) Common stock, ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Net loss per diluted share (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Payment of minimum tax withholdings on share-based awards and other Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Other current and noncurrent assets Increase (Decrease) in Prepaid Expense and Other Assets Litigation Case [Domain] Litigation Case [Domain] Amortization expense Intangible Asset, Finite-Lived, Amortization Expense Ownership [Domain] Ownership [Domain] Proceeds from borrowings under credit facility Proceeds from Long-Term Lines of Credit Contingent consideration, potential payment, maximum Tax Receivable Agreement, Contingent Consideration, Range Of Outcomes, Maximum, Amount Tax Receivable Agreement, Contingent Consideration, Range Of Outcomes, Maximum, Amount FINANCING ACTIVITIES: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Operating revenues Revenues Revenue from Contract with Customer, Excluding Assessed Tax Increase in liabilities under tax receivable agreement Increase in Liabilities Under Tax Receivable Agreement Increase in Liabilities Under Tax Receivable Agreement Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Goodwill and Other Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Comprehensive loss attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Fair Value of Financial Instruments Financial Instruments Disclosure [Text Block] Preferred Stock Preferred Stock [Member] Other Payment for (Proceeds from) Other Investing Activity Change in Tax Receivable Agreement liability Change In Tax Receivable Agreement Liability Change In Tax Receivable Agreement Liability Segment Reporting [Table] Segment Reporting [Table] Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating (loss) income Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Effective tax rate, excluding TRA Effective Income Tax Rate Reconciliation, Excluding Tax Receivable Agreement Expense, Percent Effective Income Tax Rate Reconciliation, Excluding Tax Receivable Agreement Expense, Percent Gain on sale of business Gain on sale of business Gain (Loss) on Disposition of Business Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Series B Conversion Series B Conversion [Member] Series B Conversion 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] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Operating Segments Excluding Intersegment Elimination Operating Segments Excluding Intersegment Elimination [Member] Operating Segments Excluding Intersegment Elimination Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, issued shares (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Organization and Basis of Presentation Business Description and Basis of Presentation [Text Block] Increase (Decrease) in Partners' Capital [Roll Forward] Increase (Decrease) in Partners' Capital [Roll Forward] Equity Components [Axis] Equity Components [Axis] Other operating expenses Other operating expenses Other Cost and Expense, Operating Product and Service [Domain] Product and Service [Domain] Common Class A Common Class A [Member] Stock Conversion Description [Axis] Stock Conversion Description [Axis] Entity Interactive Data Current Entity Interactive Data Current Net loss attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest Current portion of finance lease obligations Finance Lease, Liability, Current Deferred income taxes Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Opco Clue Opco, LLC [Member] Clue Opco, LLC Entity Small Business Entity Small Business Comprehensive loss attributable to Forward Air Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Payment of minimum tax withholdings on share-based awards and other (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Number of shares held (in shares) Outstanding units beginning balance (in shares) Outstanding units ending balance (in shares) Partners' Capital Account, Units Noncontrolling Interest [Table] Noncontrolling Interest [Table] Loss from discontinued operations attributable to Forward Air Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Subsequent Events [Abstract] Subsequent Events [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Other Liabilities, Current Other long-term assets Other Assets, Noncurrent Document Type Document Type 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] Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Preferred Class B Preferred Class B [Member] Purchased transportation Purchased transportation Operating Costs and Expenses Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Loss from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Expedited Freight Expedited Freight Expedited Freight Segment [Member] Expedited Freight Segment [Member] Gross Carrying Amount Intangible Asset, Finite-Lived, before Accumulated Amortization Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounts payable, accrued expenses and other current liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] LIABILITIES AND SHAREHOLDERS' (DEFICIT) EQUITY Liabilities and Equity [Abstract] Other Commitments [Table] Other Commitments [Table] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Trade Names Trade Names [Member] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Level 3 Fair Value, Inputs, Level 3 [Member] Fully-diluted Ownership Subsidiary, Ownership Percentage, Noncontrolling Owner Final Mile Final Mile [Member] Final Mile [Member] PEO Name PEO Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Other Commitments [Line Items] Other Commitments [Line Items] Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period Total cash, cash equivalents, restricted cash and restricted cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Omni Logistics Business Unit Omni Logistics Business Unit [Member] Omni Logistics Business Unit Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Restricted cash and restricted cash equivalents Restricted Cash and Cash Equivalent, 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] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Subsequent Event [Table] Subsequent Event [Table] Share-based compensation expense Share-Based Payment Arrangement, Noncash Expense Salaries, wages and employee benefits Salaries, wages and employee benefits Labor and Related Expense Disposal Group Name [Axis] Disposal Group Name [Axis] Series B conversions (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Net loss per basic share (in dollars per share) Earnings Per Share, Basic Intermodal Intermodal [Member] Intermodal Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, less allowance of $5,369 in 2026 and $3,749 in 2025 Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Settlement of litigation expense Litigation Settlement, Fee Expense Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Series B Preferred Stock Series B Preferred Stock [Member] Noncontrolling Interest [Abstract] Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and shareholders' (deficit) equity Liabilities and Equity Stock options Employee Stock Option Share-Based Payment Arrangement, Option [Member] Noncontrolling interest Equity, Attributable to Noncontrolling Interest Discontinued operations, diluted (in dollars per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Other income (expense), net Other income (expense), net Other Nonoperating Income (Expense) Truckload Truckload [Member] Truckload [Member] Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Series B conversions Stock Issued During Period, Value, Conversion of Convertible Securities Preferred stock, authorized shares (in shares) Preferred Stock, Shares Authorized Preferred stock, value Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Schedule of Noncontrolling Interest Issuance and Exchange Activity Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block] Additional tax receivable agreement liability Additional Tax Receivable Agreement Liability Additional Tax Receivable Agreement Liability Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Reconciliation of cash, cash equivalents, restricted cash and restricted cash equivalents Supplemental Cash Flow Elements [Abstract] Impairment of goodwill Impairment Goodwill, Impairment Loss Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent NET CHANGE IN CASH, CASH EQUIVALENTS, RESTRICTED CASH AND RESTRICTED CASH EQUIVALENTS Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect, Continuing Operation Operating leases Operating leases Operating Lease, Expense Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Shareholder Complaint Shareholder Complaint [Member] Shareholder Complaint Entity Address, Address Line Two Entity Address, Address Line Two Net loss Loss from continuing operations Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Current assets: Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Exchanged into shares of common stock (in shares) Exchanged into shares of common stock (in shares) Partners' Capital Account, Units, Converted Income tax (benefit) expense Income Tax Expense (Benefit) Foreign exchange (loss) gain Foreign exchange (loss) gain Gain (Loss), Foreign Currency Transaction, before Tax 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, Noncash Item [Abstract] Award Timing Method Award Timing Method [Text Block] Other Product and Service, Other [Member] Basis of Presentation Consolidation, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Fuel expense Fuel expense Fuel Costs Net loss attributable to Forward Air Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Proceeds from sale of property and equipment Proceeds from Sale of Property, Plant, and Equipment Loss from discontinued operations, net of tax Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Statement [Table] Statement [Table] Reconciliation Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Restatement Determination Date: Restatement Determination Date [Axis] Issuance of share-based awards Stock Issued During Period, Value, Restricted Stock Award, Gross Loss from continuing operations attributable to Forward Air Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]