75000 - Document - Document and Entity Information
link:presentationLink
link:calculationLink
link:definitionLink
75010 - Statement - Consolidated Balance Sheets
link:presentationLink
link:calculationLink
link:definitionLink
75020 - Statement - Consolidated Balance Sheets (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
75030 - Statement - Consolidated Statements of Operations
link:presentationLink
link:calculationLink
link:definitionLink
75040 - Statement - Consolidated Statements of Stockholders' Equity
link:presentationLink
link:calculationLink
link:definitionLink
75050 - Statement - Consolidated Statements of Cash Flows
link:presentationLink
link:calculationLink
link:definitionLink
75060 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
link:presentationLink
link:calculationLink
link:definitionLink
995455 - Disclosure - Description of Business and Summary of Accounting Policies
link:presentationLink
link:calculationLink
link:definitionLink
995465 - Disclosure - Debt and Financing Arrangements
link:presentationLink
link:calculationLink
link:definitionLink
995475 - Disclosure - Commitments, Contingencies and Uncertainties
link:presentationLink
link:calculationLink
link:definitionLink
995485 - Disclosure - Leases
link:presentationLink
link:calculationLink
link:definitionLink
995495 - Disclosure - Goodwill and Other Intangible Assets
link:presentationLink
link:calculationLink
link:definitionLink
995505 - Disclosure - Computation of Earnings Per Share
link:presentationLink
link:calculationLink
link:definitionLink
995515 - Disclosure - Stockholders' Equity
link:presentationLink
link:calculationLink
link:definitionLink
995525 - Disclosure - Stock-Based Compensation
link:presentationLink
link:calculationLink
link:definitionLink
995535 - Disclosure - Employee Benefits
link:presentationLink
link:calculationLink
link:definitionLink
995545 - Disclosure - Income Taxes
link:presentationLink
link:calculationLink
link:definitionLink
995555 - Disclosure - Valuation and Qualifying Accounts
link:presentationLink
link:calculationLink
link:definitionLink
995565 - Disclosure - Covid- 19
link:presentationLink
link:calculationLink
link:definitionLink
995575 - Disclosure - Subsequent Events
link:presentationLink
link:calculationLink
link:definitionLink
995585 - Disclosure - Description of Business and Summary of Accounting Policies (Policies)
link:presentationLink
link:calculationLink
link:definitionLink
995595 - Disclosure - Description of Business and Summary of Accounting Policies (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995605 - Disclosure - Debt and Financing Arrangements (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995615 - Disclosure - Commitments, Contingencies and Uncertainties (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995625 - Disclosure - Leases (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995635 - Disclosure - Goodwill and Other Intangible Assets (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995645 - Disclosure - Computation of Earnings Per Share (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995655 - Disclosure - Stockholders' Equity (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995665 - Disclosure - Stock-Based Compensation (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995675 - Disclosure - Income Taxes (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995685 - Disclosure - Valuation and Qualifying Accounts (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995695 - Disclosure - Description of Business and Summary of Accounting Policies - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995705 - Disclosure - Description of Business and Summary of Accounting Policies - Summary of Property and Equipment, Estimated Useful Lives (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995715 - Disclosure - Description of Business and Summary of Accounting Policies - Schedule of Property and Equipment (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995725 - Disclosure - Description of Business and Summary of Accounting Policies - Summary of Risk Retention Amounts Per Occurrence (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995735 - Disclosure - Description of Business and Summary of Accounting Policies - Summary of Risk Retention Amounts Per Occurrence (Parenthetical) (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995745 - Disclosure - Description of Business and Summary of Accounting Policies - Additional Information1 (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995745 - Disclosure - Description of Business and Summary of Accounting Policies - Additional Information1 (Detail) [Default]
link:presentationLink
link:calculationLink
link:definitionLink
995755 - Disclosure - Description of Business and Summary of Accounting Policies - Schedule of Measure of Segment Assets (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995765 - Disclosure - Debt and Financing Arrangements - Summary of Reconciliation of Debt (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995775 - Disclosure - Debt and Financing Arrangements - Summary of Reconciliation of Debt (Detail) 2
link:presentationLink
link:calculationLink
link:definitionLink
995785 - Disclosure - Debt and Financing Arrangements - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995795 - Disclosure - Commitments, Contingencies and Uncertainties - Schedule of Non-Cancellable Capital and Operating Lease Agreements Requiring Minimum Annual Rentals Payable (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995805 - Disclosure - Commitments, Contingencies and Uncertainties - Schedule of Non-Cancellable Capital and Operating Lease Agreements Requiring Minimum Annual Rentals Payable (Parenthetical) (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995815 - Disclosure - Commitments, Contingencies and Uncertainties - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995825 - Disclosure - Leases - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995835 - Disclosure - Leases - Summary of Lease Cost and Other Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995845 - Disclosure - Leases - Summary of Supplemental Cash Flow and Balance Sheet Information Related to Leases (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995855 - Disclosure - Leases - Summary of Maturity of Lease Liabilities (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995865 - Disclosure - Leases - Summary of Maturity of Lease Liabilities (Detail) 2
link:presentationLink
link:calculationLink
link:definitionLink
995875 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995885 - Disclosure - Goodwill and Other Intangible Assets - Summary of Gross Amounts and Accumulated Amortization of Identifiable Intangible Assets (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995895 - Disclosure - Goodwill and Other Intangible Assets - Summary of Gross Amounts and Accumulated Amortization of Identifiable Intangible Assets (Parenthetical) (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995905 - Disclosure - Goodwill and Other Intangible Assets - Summary of Estimated Amortization Expense for Next Five Years (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995915 - Disclosure - Computation of Earnings Per Share - Summary of Calculation of Basic Earnings Per Common Share and Diluted Earnings Per Common Share (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995925 - Disclosure - Computation of Earnings Per Share - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995935 - Disclosure - Stockholders' Equity - Summary of Purchase and Sale of Common Stock (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995945 - Disclosure - Stockholders' Equity - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995955 - Disclosure - Stock-Based Compensation - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995965 - Disclosure - Stock-Based Compensation - Summary of Stock Option Activity (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995975 - Disclosure - Stock-Based Compensation - Summary of Weighted Average Assumptions Used In Valuing Options (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995985 - Disclosure - Stock-Based Compensation - Summary of Restricted Stock Activity (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
995995 - Disclosure - Stock-Based Compensation - Summary of Performance Unit Awards (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996005 - Disclosure - Employee Benefits - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996015 - Disclosure - Income Taxes - Summary of Income Tax Provision (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996025 - Disclosure - Income Taxes - Summary of Reconciliation Between Income Taxes and Effective Income Tax Provision (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996035 - Disclosure - Income Taxes - Summary of Reconciliation Between Income Taxes and Effective Income Tax Provision (Parenthetical) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996045 - Disclosure - Income Taxes - Additional Information (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996055 - Disclosure - Income Taxes - Summary of Deferred Tax Liabilities and Assets (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996065 - Disclosure - Income Taxes - Summary of Gross Unrecognized Tax Benefits (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996075 - Disclosure - Income Taxes - Schedule of cash paid for income taxes, by jurisdictions (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996085 - Disclosure - Valuation and Qualifying Accounts - Summary of Valuation and Qualifying Accounts (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996095 - Disclosure - Subsequent Events (Additional Information) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
One-time bonus paid per employee.
One Time Bonus Paid Per Employee
One-time bonus paid per employee
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Vested
Proceeds from Sale of Property, Plant, and Equipment
Proceeds from disposal of property and equipment
Proceeds from Sale of Property, Plant, and Equipment, Total
Accrued Employee Benefits, Current
Cash incentive awards
Concentration Risk Type [Axis]
Concentration Risk Type
Finance Lease, Liability
Finance lease liability
Finance Lease, Liability, Total
Finance Leases, described below
Trailers.
Trailers [Member]
Trailers [Member]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Finance Lease, Liability, to be Paid, Year Four
2029
Preferred Stock, Shares Issued
Preferred stock, shares issued
Increase (Decrease) in Accounts Payable
Accounts payable
Increase (Decrease) in Accounts Payable, Total
Plan Name [Axis]
Plan Name
Equity [Abstract]
Entity Current Reporting Status
Entity Current Reporting Status
Commitments and Contingencies Disclosure [Text Block]
Commitments, Contingencies and Uncertainties
Common Stock, Shares Authorized
Common stock, shares authorized
Two thousand eighteen omnibus incentive plan.
Two Thousand Eighteen Omnibus Incentive Plan [Member]
2018 Omnibus Incentive Plan [Member]
Finite-Lived Intangible Asset, Expected Amortization, Year Four
2029
Document Fiscal Period Focus
Document Fiscal Period Focus
Finance Lease, Liability, to be Paid
Total lease payments
Entity Shell Company
Entity Shell Company
SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]
SEC Schedule, 12-09, Valuation Allowances and Reserves Type
Risk retention amount per occurrence under new policy.
Risk Retention Amount Per Occurrence Under New Policy
Risk retention amount per occurrence under new policy
Segment Reporting
Segment Reporting, Policy [Policy Text Block]
Cash and Cash Equivalent
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Total
Four Hundred One K Saving Plan.
Four Hundred One K Saving Plan [Member]
401(k)Saving Plan [Member]
Schedule of Maturities of Long-Term Debt [Table Text Block]
Schedule of Principal Maturities of Long-Term Debt Including Interest On Finance Leases
Schedule of retention amounts for uninsured claims per occurrence basis.
Schedule Of Retention Amounts For Uninsured Claims Per Occurrence Basis [Abstract]
New automobile liability insurance policy effective date.
New Automobile Liability Insurance Policy Effective Date
New automobile liability insurance policy, effective date
Aggregate purchase price of common stock purchased by employee stock trust.
Aggregate Purchase Price Of Common Stock Purchased By Employee Stock Trust
Aggregate purchase price of shares purchased
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares, Issued
Common stock, shares issued
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Asset Class [Domain]
Asset Class
Uninsured claims amount retained for cargo loss and damage per occurrence.
Uninsured Claims Amount Retained For Cargo Loss And Damage Per Occurrence
Cargo loss and damage
Statement [Table]
Statement [Table]
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Gross increases in tax positions for current year
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Right-of-use assets obtained in exchange for new operating lease liabilities
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted-average grant-date fair value per share of options granted
Granted, weighted average grant date fair value
Statement [Line Items]
Statement [Line Items]
Revenue from Contract with Customer [Policy Text Block]
Revenue Recognition
Entity Filer Category
Entity Filer Category
Liabilities and Equity
Total liabilities and stockholders’ equity
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Credit Concentration Risk [Member]
Credit Concentration Risk [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Exercisable, weighted average exercisable price
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset
Two thousand eleven omnibus incentive plan.
Two Thousand Eleven Omnibus Incentive Plan [Member]
2011 Omnibus Incentive Plan [Member]
Finance Lease, Liability, to be Paid, Year Three
2028
Schedule of common stock shares held in a trust that has been set up specifically to accumulate stock for the sole purpose of distribution to participating employees but not yet earned.
Schedule Of Common Stock Shares Held In Employee Trust Activity Table [Text Block]
Summary of Purchase and Sale of Common Stock
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Income Tax Paid, State and Local, before Refund Received
State and local
Tabular disclosure of the service lives used in depreciation computations.
Property Plant And Equipment Estimated Useful Lives Table [Text Block]
Summary of Property and Equipment, Estimated Useful Lives
Number of customers representing a large percentage of operating revenue.
Number Of Customers
Number of customers
Valuation Allowance
Valuation Allowance
Deferred Tax Assets, Valuation Allowance
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Provision at federal statutory rate, Percent
Subsequent Event [Line Items]
Common stock purchased by employee stock trust.
Common Stock Purchased By Employee Stock Trust
Shares of common stock purchased
Cybersecurity Risk Management Third Party Engaged [Flag]
Documents Incorporated by Reference [Text Block]
Documents Incorporated by Reference
Goodwill
Goodwill
Goodwill, Total
Goodwill, Beginning Balance
Goodwill, Ending Balance
Total provision, Percent
Effective Income Tax Rate Reconciliation, Percent
Income Tax Jurisdiction [Axis]
Income Tax Authority
Maximum leverage ratio.
Maximum Leverage Ratio
Maximum leverage ratio
SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Valuation and Qualifying Accounts
Accounts Receivable, Allowance for Credit Loss
Allowance of accounts receivable
Accounts Receivable, Allowance for Credit Loss, Beginning Balance
Accounts Receivable, Allowance for Credit Loss, Ending Balance
Additional Paid in Capital, Common Stock
Additional paid-in-capital
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation
Shares issued for long-term incentive awards, net of shares withheld for taxes
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Asset, Useful Life
Amortizable intangible assets, useful life
Description of business and summary of accounting policies.
Description Of Business And Summary Of Accounting Policies [Table]
Description Of Business And Summary Of Accounting Policies [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Granted, options
Number of shares granted
Cybersecurity Risk Management, Strategy, and Governance [Table]
Summary of Calculation of Basic Earnings Per Common Share and Diluted Earnings Per Common Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Change in other assets and liabilities, net
Increase (Decrease) in Other Operating Assets and Liabilities, Net
Increase (Decrease) in Other Operating Assets and Liabilities, Net, Total
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense
Additions - Charged to costs and expenses
New automobile liability insurance policy.
New Automobile Liability Insurance Policy [Member]
New Automobile Liability Insurance Policy [Member]
Common stock sold by employee stock trust.
Common Stock Sold By Employee Stock Trust
Shares of common stock sold
Earnings Per Share, Basic
Basic Earnings Per Share
Earnings Per Share, Basic, Total
Retirement Benefits [Text Block]
Employee Benefits
Salary and Wage, NonOfficer, Excluding Cost of Good and Service Sold
Salaries
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Ending balance, options
Beginning balance, options
Outstanding stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value
Vested, weighted average grant date fair value
Weighted-average grant-date fair value per share of options vested
Tractors.
Tractors [Member]
Tractors [Member]
Revolving Credit Facility [Member]
Revolving Credit Facility [Member]
Liabilities, Current
Total current liabilities
Increase (Decrease) in Accounts Receivable
Accounts receivable
Lessee, Operating Lease, Liability, to be Paid, Year Five
2030
Income Tax Paid, Federal, before Refund Received
U.S. federal
Lessee operating non capitalized and capitalized operating lease liability payments due year two.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due Year Two
2027
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction
Deductions
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Allowance for Uncollectible Accounts [Member]
Effective Income Tax Rate Reconciliation [Table]
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits
Employee benefits
Employee benefits
Equity, Attributable to Parent [Abstract]
Stockholders’ Equity:
Entity Small Business
Entity Small Business
Retained Earnings (Accumulated Deficit)
Retained earnings
Retained Earnings (Accumulated Deficit), Total
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Equity-based compensation
Equity-based compensation
Cash paid for amounts included in measurement of lease liabilities.
Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract]
Cash paid for amounts included in the measurement of lease liabilities
Other Commitments [Line Items]
Other Commitments [Line Items]
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Forfeited, options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value
Total intrinsic value of options exercised
Share-Based Payment Arrangement [Text Block]
Stock-Based Compensation
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accrued Insurance, Current
Claims and insurance accruals
Leases [Abstract]
Unusual Risk or Uncertainty, Nature [Domain]
Unusual Risk or Uncertainty, Nature
Amendment Flag
Amendment Flag
Covid nineteen.
Covid Nineteen [Member]
COVID-19 [Member]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Provision at federal statutory rate
Finance Lease, Interest Expense
Interest on lease liabilities
Eleven Terminal [Member]
Eleven Terminal [Member]
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]
Description of Business and Summary of Accounting Policies
Contractual service period for vesting of stock options granted.
Contractual Service Period
Contractual service
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS’ EQUITY
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided by operating activities
Common Stock [Member]
Common Stock [Member]
Existing credit agreement.
Existing Credit Agreement [Member]
Existing Credit Agreement [Member]
Cybersecurity Risk Role of Management [Text Block]
Defined Contribution Plan, Employer Discretionary Contribution Amount
Contribution in operation
Total
Total debt
Amount of long-term debt and finance lease liability including current maturities.
Long Term Debt And Finance Lease Liability Including Current Maturities
Total debt
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Granted
Lessee, Operating Lease, Liability, to be Paid, Year Three
2028
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less-accumulated depreciation and amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Initial Notes interest rate
Debt Instrument, Interest Rate, Effective Percentage
Entity Address, Address Line One
Entity Address, Address Line One
Deferred Tax Liabilities, Gross
Gross deferred tax liabilities
Gross deferred tax liabilities
Lessee operating and finance lease liability disclosure.
Lessee Operating And Finance Leases Liability Disclosure [Text Block]
Leases
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Change in accounting principle, accounting standards update, immaterial effect
Earnings Per Share [Abstract]
Income Tax, Policy [Policy Text Block]
Income Taxes
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
January 2019 - December 2021 [Member]
Performance Period One [Member]
Performance period one.
Goodwill and Intangible Assets Disclosure [Text Block]
Goodwill and Other Intangible Assets
Shares reserved and unissued which are allocated to other outstanding awards.
Shares Reserved And Unissued
Reserved and unissued shares
Operating Lease, Right-of-Use Asset
Operating Lease Right-of-Use Assets
Finance Lease, Liability, Undiscounted Excess Amount
Less: Interest
Less: Interest on Finance Leases
Deferred Tax Assets, Gross
Gross deferred tax assets
Gross deferred tax assets
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Document Type
Document Type
Shelf Agreement [Member]
Shelf Agreement [Member]
Shelf Agreement [Member]
Income Taxes Paid, Net
Cash (received) paid for income taxes
Income Taxes Paid, Net, Total
Total income tax cash paid
Entity Central Index Key
Entity Central Index Key
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Director deferred value activity.
Director Deferred Value Activity
Director deferred share activity
Aggregate loss limit under new policy for each policy Year.
Aggregate Loss Limit Under New Policy For Each Policy Year
Aggregate loss limit for each policy year
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Net Increase (Decrease) in Cash and Cash Equivalents
Subsequent Event Type
Subsequent Event Type [Domain]
Intangible Assets, Net (Including Goodwill), Total
Intangible Assets, Net (Including Goodwill)
Goodwill and Identifiable Intangibles, net
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Common stock excluded from the calculation of diluted earnings per share
Deferred Compensation Arrangement with Individual, Common Stock Reserved for Future Issuance
Shares reserved for issuance under the Directors Deferred Fee Plan
Finance lease right of use asset gross
Finance Lease Right Of Use Asset Gross
Assets acquired under finance lease, gross
Maximum amount received return on premium availability.
Maximum Amount Received Return On Premium Availability
Maximum amount received return on premium availability
Common Stock, Par or Stated Value Per Share
Common stock, par value
Operating Costs and Expenses
Total operating expenses
Base Rate [Member]
Base Rate Margin [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Outstanding, weighted average remaining contractual life (years)
Other information lease liability.
Other Information Lease Liability [Abstract]
Other Information
Foreign Tax Jurisdiction, Other [Member]
Foreign Tax Jurisdiction, Other [Member]
Document Financial Statement Error Correction [Flag]
Debt Instruments [Abstract]
Line of credit facility amended expiration month and year.
Line Of Credit Facility Amended Expiration Month And Year
Amendment line of credit facility expiration year and month
Minimum debt service coverage ratio.
Minimum Debt Service Coverage Ratio
Minimum debt service coverage ratio
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Exercise of stock options less shares withheld for taxes, Shares
Exercised, options
Debt Disclosure [Abstract]
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
Settlements
Current Fiscal Year End Date
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Debt Instrument [Table]
Capitalized Computer Software, Additions
Primary payroll-related costs capitalized
Percentage of revenue.
Percentage Of Revenue
Percentage of revenue derived from transporting
Advertising Cost [Policy Text Block]
Advertising
Customer Relationships [Member]
Customer Relationships [Member]
Amount of long-term debt and finance lease liability due after one year or beyond the normal operating cycle, if longer.
Long Term Debt And Finance Lease Liabiliity
Long-term debt, less current portion
Entity Address, State or Province
Entity Address, State or Province
Unvested, options beginning balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Unvested, options ending balance
Internal Use Software, Policy [Policy Text Block]
Computer Software Developed or Obtained for Internal Use
Lessee operating non capitalized and capitalized operating lease liability payments due year three.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due Year Three
2028
Asset Acquisition [Domain]
Preferred Stock, Shares Outstanding
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred Stock, Shares Outstanding, Ending Balance
Common Stock, Capital Shares Reserved for Future Issuance
Common stock reserved
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Dilutive effect of share-based awards
Accounts Receivable [Member]
Accounts Receivable [Member]
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
State income taxes, net of federal benefit
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Liability, to be Paid, after Year Five
Thereafter
Share based compensation arrangement by share based payment award number of additional shares available for grant.
Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Available For Grant
Additional grant under Plan
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Summary of Deferred Tax Liabilities and Assets
Allowance for credit losses
Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss
Allowance for doubtful accounts
Performance Shares [Member]
Performance Shares [Member]
Long-Term Debt, Fair Value
Estimated fair value of the finance leases
Subsequent Event [Member]
Subsequent Event [Member]
Other Assets, Noncurrent
Other Noncurrent Assets
The vesting percentage of restricted stock over the vesting term.
Share Based Compensation Restricted Stock
Restricted stock vesting percentage
Paid losses specified limit to pay additional premium.
Paid Losses Specified Limit To Pay Additional Premium
Paid losses specified limit to pay additional premium
Lessee operating non capitalized and capitalized operating lease liability payments due year five.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due Year Five
2030
State and Local Jurisdiction [Member]
State and Local Jurisdiction [Member]
Customer [Domain]
Customer
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name
Other Commitments [Table]
Other Commitments [Table]
Preferred Stock, Value, Issued
Preferred stock, $0.001 par value, 50,000 shares authorized, none issued and outstanding
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred:
Minimum [Member]
Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Granted
Financial Instrument [Axis]
Assets, Current [Abstract]
Current Assets:
Single loss limit under new policy.
Single Loss Limit Under New Policy
Single loss limit
Amortization of Intangible Assets
Amortization expense for intangible assets
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Deferred Tax Liabilities, Property, Plant and Equipment
Depreciation
Depreciation
Liabilities, Current [Abstract]
Current Liabilities:
Shares, Outstanding
Performance unit awards, outstanding
Shares, Outstanding, Beginning Balance
Shares, Outstanding, Ending Balance
Secured Overnight Financing Rate [Member]
Secured Overnight Financing Rate [Member]
Secured Overnight Financing Rate
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Accounts receivable, less allowances of $5,094 in 2025 and $4,224 in 2024
Commitments and Contingencies (Note 3)
Commitments and Contingencies
SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]
SEC Schedule, 12-09, Valuation Allowances and Reserves
Deferred Compensation, Share-Based Payments [Member]
Deferred Compensation Trust [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Unvested, weighted average grant date fair value ending balance
Unvested, weighted average grant date fair value beginning balance
Other Labor-related Expenses
Wages
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Stock compensation, including options and long-term incentives, Shares
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total
New automobile liability insurance policy term.
New Automobile Liability Insurance Policy Term
New automobile liability insurance policy, term
Operating Lease, Liability
Present value of lease liabilities
Operating Lease, Liability, Total
Auditor Firm ID
Auditor Firm ID
Debt Instrument, Basis Spread on Variable Rate
Rate margin
Structures.
Structures [Member]
Structures [Member]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Finance Lease, Weighted Average Discount Rate, Percent
Weighted-average discount rate - finance leases
Liabilities, Noncurrent [Abstract]
Other Liabilities:
Finance Lease, Right-of-Use Asset, Accumulated Amortization
Accumulated depreciation and amortization of finance leased assets
Capital Expenditures Incurred but Not yet Paid
Capital expenditures in accounts payable
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net income
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total
Segment and Consolidated Net Income
Accrued Income Taxes, Current
Other accrued taxes
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Amount
Excess tax benefit on stock compensation
Long-Term Debt, Type [Domain]
Long-term Debt, Type
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Weighted Average Number of Shares Outstanding, Basic
Weighted average common shares outstanding – basic
Denominator for basic earnings per share–weighted average common shares
Weighted Average Number of Shares Outstanding, Basic, Total
Scenario [Axis]
Scenario
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Exercisable, aggregate intrinsic value
Accrued additional premium.
Accrued Additional Premium
Accrued additional premium
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent
Excess tax benefit on stock compensation, Percent
Returnable premium for changes in claims.
Returnable Premium For Changes In Claims
Returnable premium for changes in claims
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Summary of Reconciliation Between Income Taxes and Effective Income Tax Provision
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Unpaid Policy Claims and Claims Adjustment Expense, Policy [Policy Text Block]
Claims and Insurance Accruals
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent, Total
Income from continuing operations
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset
Covid-nineteen disclosure.
Covid Nineteen Disclosure [Text Block]
Covid-19
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Proceeds from Issuance of Private Placement
Borrowings on private shelf agreement
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]
Subsequent Events [Text Block]
Effective Income Tax Rate Reconciliation, Tax Credit, Percent
Effective Income Tax Rate Reconciliation, Tax Credit, Percent, Total
Tax credits, Percent
Tax credits, Percent
Long-Term Debt
Credit Agreement with Banks, described below
Borrowing capacity under credit agreement
Long-Term Debt, Total
Income Tax Examination, Year under Examination
Income tax year open for examination
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Stock compensation, including options and long-term incentives
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total
Variable Rate [Domain]
Variable Rate
Income tax.
Income Tax [Line Items]
Income Tax [Line Items]
Equity, Attributable to Parent
Ending Balance
Beginning Balance
Total stockholders’ equity
Preferred Stock, Par or Stated Value Per Share
Preferred stock, par value
Unrecognized tax benefits, increase (decrease) resulting from prior period tax positions.
Unrecognized Tax Benefits Increase Decrease Resulting From Prior Period Tax Positions
Gross (decreases) increases in tax positions for prior years
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other
Other
Other
Statement of Stockholders' Equity [Abstract]
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Performance Period Three [Member]
Performance Period Three [Member]
January 2022 - December 2024 [Member]
Operating Insurance and Claims Costs, Production
Claims and insurance
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan Disclosure [Line Items]
Entity Address, Address Line Two
Entity Address, Address Line Two
Debt Instrument, Name [Domain]
Debt Instrument, Name
Other Liabilities Disclosure [Text Block]
Other Current Liabilities
Other Assets, Current
Other current assets
Noncash Investing and Financing Items [Abstract]
Non Cash Investing Activities
Two Thousand Twenty Three Credit Agreement [Member]
Two Thousand Twenty Three Credit Agreement [Member]
2023 Credit Agreement [Member]
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Summary of Gross Unrecognized Tax Benefits
Company Increase The Size
Company Increase The Size
Other Segment items
Segment Reporting, Other Segment Item, Amount
Plan Name [Domain]
Plan Name
Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Summary of Weighted Average Assumptions Used In Valuing Options
Interest Expense, Operating and Nonoperating
Interest Expense, Total
Interest Expense
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date
All Entities
Entity [Domain]
One-time bonus payment.
One Time Bonus Payment
One-time bonus payment
Credit Facility [Axis]
Credit Facility
Revenue, performance obligation, average transit time.
Revenue Performance Obligation Average Transit Time
Average transit time
Payments to Acquire Projects
Payments to Acquire Projects
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Current State and Local Tax Expense (Benefit)
State
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Finance Lease, Liability, to be Paid, Year One
2026
Decrease in insurance premium expenses.
Decrease In Insurance Premium Expenses
Reduction in insurance premium expenses
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Operating Leases
Purchase commitments related to capital expenditures.
Capital Purchase Commitments Related To Capital Expenditures
Purchase commitments related to capital expenditures
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other, net
Property, Plant and Equipment, Policy [Policy Text Block]
Property and Equipment
Accounting Standards Update [Extensible Enumeration]
Accounting Standards Update [Extensible Enumeration]
Number of share instruments newly issued under a share-based compensation plan.
Share Based Compensation Arrangement By Share Based Payment Award Shares Units Issued In Period
Units issued in lieu of cash compensation to non employee directors
Entity Address, City or Town
Entity Address, City or Town
Unusual Risk or Uncertainty, Nature [Axis]
Unusual Risk or Uncertainty, Nature
Security Exchange Name
Security Exchange Name
Credit Facility [Domain]
Credit Facility
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Other, net, Percent
Property, Plant and Equipment, Gross
Property and Equipment, at cost
Total property and equipment, at cost
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Ending Balance
Line of credit facility additional borrowing capacity.
Line Of Credit Facility Additional Borrowing Capacity
Additional borrowing capacity under revolving credit facility
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current:
Investments, All Other Investments [Abstract]
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income Before Income Taxes
Concentration Risk Type [Domain]
Concentration Risk Type
Finance Lease, Liability, to be Paid, Year Five
2030
First twelve months.
First Twelve Months [Member]
First 12 months [Member]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash and cash equivalents, end of year
Cash and cash equivalents, beginning of year
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total
Statistical Measurement [Domain]
Statistical Measurement
Assets, Current
Total current assets
Document Period End Date
Document Period End Date
Title and Position [Axis]
Title of Individual
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Total Borrowing Capacity
Total Borrowing Capacity
Common stock shares held by Rabbi Trust
Common Stock Shares Issued Employee Stock Trust
Common Stock Shares Issued Employee Stock Trust
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Exercisable, options
Subsequent Event, Description
Gain (Loss) on Disposition of Property Plant Equipment
Gain (Loss) on Disposition of Property Plant Equipment, Total
Operating (gains) losses, net
Statement of Financial Position [Abstract]
Loss Contingency Nature [Axis]
Loss Contingency Nature
Loss Contingency, Nature [Domain]
Loss Contingency, Nature
Lessee operating non capitalized operating lease liability maturity.
Lessee Operating Non Capitalized Operating Lease Liability Maturity Table [Text Block]
Schedule of Non-Cancellable Capital And Operating Lease Agreements Requiring Minimum Annual Rentals Payable
Deferred Tax Liabilities, Net
Net deferred tax liability
Net deferred tax liability
Current Income Tax Expense (Benefit)
Total current income tax provision
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Finance Leases
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation and Qualifying Accounts Disclosure [Line Items]
Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain]
Operating Costs and Expenses [Abstract]
Operating Expenses:
Financial Instruments [Domain]
Lessee, Operating Lease, Liability, to be Paid, Year Two
2027
Advertising Expense
Advertising costs
Restricted Stock [Member]
Restricted Stock [Member]
Finance Lease, Right-of-Use Asset, Amortization
Amortization of right-of-use assets
Variable Rate
Variable Rate [Axis]
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount
Balance, end of period
Balance, beginning of period
Finite-Lived Intangible Assets, Gross
Gross Amount
Finite-Lived Intangible Assets, Gross, Total
Weighted Average Number of Shares Outstanding, Diluted
Weighted average common shares outstanding – diluted
Denominator for diluted earnings per share–adjusted weighted average common shares
Securities Act File Number
Entity File Number
APIC, Share-Based Payment Arrangement, Recognition and Exercise
Exercise of stock options less shares withheld for taxes
Cover [Abstract]
Lessee operating non capitalized and capitalized operating lease liability payments due after year five.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due After Year Five
Thereafter
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Forfeited, options
Lease Obligation Incurred
Equipment financed with finance leases
Cost, Direct Tax and License
Operating taxes and licenses
Directors deferred fee plan.
Directors Deferred Fee Plan [Member]
Directors' Deferred Fee Plan [Member]
Scenario [Domain]
Scenario
Number of Operating Segments
Number of operating segments
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Noncash Item [Abstract]
Noncash items included in net income:
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]
Valuation And Qualifying Accounts Disclosure [Table]
Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block]
Summary of Performance Unit Awards
Subsequent Event [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
Shares issued to non employee director
Operating Lease, Expense
Rent expense
Property, Plant and Equipment, Useful Life
Property and equipment, service lives
Recently Issued Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Lessee operating non capitalized and capitalized operating lease liability payments due.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due
Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Restricted stock vesting period
Stock-based awards compensation expense amortization period
Private Shelf Agreement [Member]
Private Shelf Agreement Member
Contractual term period for the expiration of stock options granted.
Contractual Term Period
Contractual term
Share based compensation arrangement by share based payment award maximum amount available for grant.
Share Based Compensation Arrangement By Share Based Payment Award Maximum Amount Available For Grant
Annual grant amount
Adjusted Leverage Ratio
Adjusted Leverage Ratio
Schedule Of Sale Of Subsidiary [Abstract]
Schedule Of Sale Of Subsidiary [Abstract]
Lessee, Operating Lease, Term of Contract
Operating lease term
Common Stock, Shares, Outstanding
Common stock, shares outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Stock options and restricted stock.
Stock Options And Restricted Stock [Member]
Stock Option and Restricted Stock [Member]
Operating Lease, Liability, Current
Current portion of operating lease liability
Depreciation, Depletion and Amortization
Depreciation and amortization
Depreciation, Depletion and Amortization, Total
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Document Transition Report
Net deferred tax assets
Deferred Tax Assets, Net
Operating Expenses
Operating expense
Operating Expenses, Total
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Summary of Income Tax Provision
Statement of Cash Flows [Abstract]
Current Federal Tax Expense (Benefit)
U.S. federal
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
Equity [Text Block]
Stockholders' Equity
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets [Line Items]
Earnings Per Share [Text Block]
Computation of Earnings Per Share
Shares, Issued
Ending Balance, Shares
Beginning Balance, Shares
Performance period share issuance range
Unrecognized Tax Benefits that Would Impact Effective Tax Rate
Unrecognized tax benefits that would affect the Company's effective tax rate if recognized
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of Restricted Stock Activity
Deferred Tax Liabilities, Other
Other
Cybersecurity Risk Management Processes Integrated [Text Block]
Net Income
Net income
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Outstanding, aggregate intrinsic value
Interest Expense, Other Long-Term Debt
Cash paid for interest
Operating Lease, Cost
Operating lease cost (includes variable and sublease costs as they are immaterial)
Description of business and summary of accounting policies.
Description Of Business And Summary Of Accounting Policies [Line Items]
Description of Business and Summary of Significant Accounting Policies [Line Items]
Income Taxes Receivable, Current
Income tax receivable
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Dividend rate
Other financing activity
Proceeds from (Payment for) Other Financing Activity
January 2020 – December 2022 [Member]
Performance Period Four [Member]
Performance period four.
Operating Lease, Payments
Operating cash outflows from operating leases
Assets [Abstract]
ASSETS
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free interest rate
Document Fiscal Year Focus
Document Fiscal Year Focus
Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]
Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Payment terms
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Investing Activities:
Retirement Benefits [Abstract]
Accounts Payable, Current
Accounts payable
Accounts Payable, Current, Total
Deferred tax assets attributable to temporary differences associated with claims and insurance.
Deferred Tax Assets Claims And Insurance
Claims and insurance
Finance lease costs.
Finance Lease Costs [Abstract]
Finance lease cost:
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Fair value of shares vested
Interest expense
Interest Expense, Nonoperating
Interest Expense, Nonoperating, Total
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
Lapse of statute of limitations
Operating leases annual rent expense.
Operating Leases Annual Rent Expense
Operating leases annual rent expense
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Company match of contribution
Deferred Federal Income Tax Expense (Benefit)
U.S. federal
Asset Acquisition, Date of Acquisition Agreement
Finite-Lived Intangible Asset, Expected Amortization, Year One
2026
Other property, plant and equipment.
Other Property Plant And Equipment [Member]
Other [Member]
Schedule of cash paid for income taxes, by jurisdictions
Schedule Of Cash Paid For Income Taxes By Jurisdictions
Schedule Of Cash Paid For Income Taxes By Jurisdictions
Proceeds from Stock Options Exercised
Proceeds from stock option exercises
Provisional extended term of policy.
Provisional Extended Term Of Policy
Provisional extended term of policy
Commitments and Contingencies Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Tax Credit, Amount
Tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Amount, Total
Lessee, Operating Lease, Liability, to be Paid, Year One
2026
Gain (Loss) on Disposition of Oil and Gas and Timber Property
Gain (Loss) on Disposition of Oil and Gas and Timber Property, Total
(Gain) loss from property disposals, net
After five years [Member]
Vesting Period Three [Member]
Vesting period three.
Effective Income Tax Rate Reconciliation [Line Items]
Lessee operating non capitalized and capitalized operating lease liability payments due next twelve months.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due Next Twelve Months
2026
Debt Instrument [Axis]
Debt Instrument
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Thereafter
Share-Based Payment Arrangement [Abstract]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Unrecognized compensation expense
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Concentration Risk, Percentage
Percentage of accounts receivable
Long-Term Debt and Lease Obligation, Current
Current portion of long-term debt
Long-Term Debt and Lease Obligation, Current, Total
Revenue
Revenues
Revenues, Total
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash used in investing activities
Deferred tax lease assets.
Deferred Tax Lease Assets
Leases
Seventeen Terminals [Member]
Seventeen Terminals [Member]
Finance Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term - finance leases (years)
Title of 12(b) Security
Title of each class
Non employee director.
Non Employee Director [Member]
Non Employee Director [Member]
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Forfeited
Schedule of supplemental cash flow and balance sheet information related to leases.
Schedule Of Supplemental Cash Flow And Balance Sheet Information Related To Leases Table [Text Block]
Summary of Supplemental Cash Flow and Balance Sheet Information Related to Leases
Income Tax Disclosure [Text Block]
Income Taxes
No single customer.
No Single Customer [Member]
No Single Customer [Member]
Other Liabilities, Noncurrent
Total other liabilities
Lessee operating non capitalized and capitalized operating lease liability payments due year four.
Lessee Operating Non Capitalized And Capitalized Operating Lease Liability Payments Due Year Four
2029
Finance Lease, Right-of-Use Asset, after Accumulated Amortization
Finance leased assets, net
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total
Legal Entity:
Legal Entity [Axis]
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
Property, Plant and Equipment [Table Text Block]
Schedule of Property and Equipment
Letters of Credit Outstanding, Amount
Letter of credit facility outstanding amount
Pro rata share of letters of credit outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Ending balance, weighted average exercise price
Beginning balance, weighted average exercise price
Income Tax Disclosure [Abstract]
Estimated cost for claims per occurrence not covered by insurance.
Risk Retention Amount Per Occurrence Table [Text Block]
Summary of Risk Retention Amounts Per Occurrence
Revenue Equipment [Member]
Other revenue equipment.
Other Revenue Equipment [Member]
Unrecognized Tax Benefits
Gross unrecognized tax benefits at end of year
Gross unrecognized tax benefits at beginning of year
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Senior Notes [Member]
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Change in accounting principle, accounting standards update, adoption date
Accounting pronouncements adopted.
Accounting Pronouncements Adopted Policy [Text Block]
Accounting Pronouncements Adopted
Trading Symbol
Trading Symbol
Intangible Asset, Finite-Lived [Table]
Schedule Of Finite Lived Intangible Assets [Table]
Director [Member]
Director Awards
Subsequent Event Type [Axis]
Subsequent Event Type
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Summary of Gross Amounts and Accumulated Amortization of Identifiable Intangible Assets
Employee-related Liabilities, Current
Wages, vacation and employees’ benefits
Employee-related Liabilities, Current, Total
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Financing Activities:
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Letter of credit unused portion fee
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected life in years
Lessee, Operating Lease, Liability, to be Paid
Total lease payments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: Interest
Equity Components
Equity Components [Axis]
Nonoperating Income (Expense)
Nonoperating Income (Expense), Total
Non-operating expenses (income), net
PurchasedTransportations
PurchasedTransportations
Purchased Transportation
Equity Component [Domain]
Equity Component
Asset Class [Axis]
Asset Class
Goodwill and Intangible Assets Disclosure [Abstract]
State and Local Tax Jurisdiction, Other [Member]
State and Local Tax Jurisdiction, Other [Member]
Document Annual Report
Document Annual Report
Interest income
Interest income
Interest Income, Interest-Earning Asset
Interest Income, Interest-Earning Asset, Total
Fuel costs incurred that are directly related to services rendered during the reporting period along with other operating cost and expense items that are associated with the entity's normal revenue producing operation.
Fuel Operating Expenses And Supplies
Fuel, operating expenses and supplies
Stock Issued During Period, Shares, Employee Stock Purchase Plans
Shares purchased by custodians
Customer [Axis]
Customer
Aggregate sale price of common stock sold by employee stock trust.
Aggregate Sale Price Of Common Stock Sold By Employee Stock Trust
Aggregate sale price of shares sold
Maximum [Member]
Maximum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Added by Performance Factor, Weighted Average Grant Date Fair Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Added by Performance Factor, Weighted Average Grant Date Fair Value
Added by performance factor
Statistical Measurement [Axis]
Statistical Measurement
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised
Finite-Lived Intangible Assets, Accumulated Amortization
Accumulated Amortization
Prepaid Expense, Current
Prepaid expenses
Prepaid Expense, Current, Total
Common Stock, Value, Issued
Common stock, $0.001 par value, 100,000,000 shares authorized, 26,645,402 and 26,598,512 shares issued and outstanding at December 31, 2025 and 2024, respectively
Property, Plant and Equipment [Member]
Property and Equipment [Member]
Finance Lease, Principal Payments
Financing cash outflows from finance leases
Repayment of finance leases
Disclosure of any allowance and reserve accounts (including beginning and ending balances, and current year activity).
Valuation And Qualifying Accounts Table [Text Block]
Summary of Valuation and Qualifying Accounts
Income Tax [Table]
Income Tax [Table]
Income Tax [Table]
Schedule of Measure of Segment Assets (Table Text Block)
Schedule of Measure of Segment Assets (Table Text Block)
Schedule of Measure of Segment Assets
January 2020 - December 2022 [Member]
Performance Period Two [Member]
Performance period two.
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Intangible Assets
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
State income taxes, net of federal benefit, Percent
Entire thirty six months.
Entire Thirty Six Months [Member]
Entire 36 Months [Member]
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Summary of Estimated Amortization Expense for Next Five Years
Entity Public Float
Entity Public Float
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class
Schedule of Debt [Table Text Block]
Summary of Reconciliation of Debt
Payment, Tax Withholding, Share-Based Payment Arrangement
Shares withheld for taxes
Additional terminal lease not yet commenced lease amount.
Additional Terminal Lease Not Yet Commenced Lease Amount
Additional terminal lease not yet commenced, cost
Entity Registrant Name
Entity Registrant Name
Debt Disclosure [Text Block]
Debt and Financing Arrangements
Entity Voluntary Filers
Entity Voluntary Filers
Finite-Lived Intangible Asset, Expected Amortization, Year Two
2027
Other Nonoperating Income (Expense)
Other, net
Other Nonoperating Income (Expense), Total
Common Stock, Shares Held in Employee Trust, Shares
Deferred compensation trust
Shares held by the rabbi trust
Deferred State and Local Income Tax Expense (Benefit)
State
Subsequent Events [Abstract]
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Finite-Lived Intangible Asset, Expected Amortization, Year Three
2028
Income Tax Expense (Benefit)
Income Tax Expense
Total provision
Aggregate loss limit under new policy during policy period.
Aggregate Loss Limit Under New Policy During Policy Period
Aggregate loss limit during policy period
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Credit Risk
Lessee operating and finance lease liability maturity.
Lessee Operating And Finance Lease Liability Maturity Table [Text Block]
Summary of Maturity of Lease Liabilities
Credit Agreement [Member]
Credit Agreement [Member]
Credit Agreement [Member]
Finance lease accumulated depreciation.
Finance Lease Accumulated Depreciation
Assets acquired under finance lease, accumulated depreciation
Subsequent Event, Date
Technology equipment and software.
Technology Equipment And Software [Member]
Technology Equipment and Software [Member]
Payments to Acquire Property, Plant, and Equipment
Acquisition of property and equipment
Payments to Acquire Property, Plant, and Equipment, Total
Payment for (Proceeds from) Other Investing Activity
Other
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Granted, options
Variable Interests And Equity Method Investments Disclosure [Abstract]
Variable Interests And Equity Method Investments Disclosure [Abstract]
Assets
Total assets
Inventory, Policy [Policy Text Block]
Spare Parts, Fuel and Operating Supplies
Property, Plant and Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Amount of long-term debt and finance leases due within one year or the normal operating cycle, if longer.
Long Term Debt And Finance Lease Liability Current
Less: current portion of long-term debt
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Exercisable, weighted average remaining contractual life (years)
Income Statement [Abstract]
Retirement Plan Name [Domain]
Retirement Plan Name
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account
Additions - Charged to other accounts
Finance Lease, Interest Payment on Liability
Operating cash outflows from finance leases
Fair Value of Financial Instruments, Policy [Policy Text Block]
Financial Instruments
Share-Based Payment Arrangement [Policy Text Block]
Stock-Based Compensation
Deferred Income Tax Expense (Benefit)
Deferred income taxes
Total deferred income tax provision
Common Stock Issued, Employee Trust, Deferred
Deferred compensation trust, 70,053 and 70,100 shares of common stock at cost at December 31, 2025 and 2024, respectively
Description of the business and summary of the company accounting policies.
Business Policy [Text Block]
Description of Business
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Vested, options
Earnings Per Share, Diluted
Diluted Earnings Per Share
Earnings Per Share, Diluted, Total
Director deferred share activity.
Director Deferred Share Activity
Director deferred share activity , Shares
Claims insurance and other noncurrent.
Claims Insurance And Other Noncurrent
Claims, insurance and other
Self Insurance Reserve, Current
Self insurance, per occurrence
Finite-Lived Intangible Asset, Expected Amortization, Year Five
2030
Shares issued for long term incentive shares awards net of shares with held for taxes.
Shares Issued For Long Term Incentive Shares Awards Net Of Shares With Held For Taxes
Shares issued for long-term incentive awards, net of shares withheld for taxes, Shares
Performance period five.
Performance Period Five [Member]
January 2023 - December 2025 [Member]
Title and Position [Domain]
Title of Individual
Asset Acquisition [Axis]
City Area Code
City Area Code
Selling of aggregate principal amount
Debt Instrument, Issued, Principal
Uninsured claims amount retained for injuries and property damages per occurrence.
Uninsured Claims Amount Retained For Injuries And Property Damages Per Occurrence
Bodily injury and property damage
Auditor Name
Auditor Name
Proceeds from Lines of Credit
Proceeds from Lines of Credit, Total
Borrowings of revolving credit facility
Sale of shares issued under share-based plans to employees or officers which is the unearned portion, accounted for under the fair value method.
Sale Of Shares By Deferred Compensation Trust
Sale of shares by Deferred Compensation Trust
Line of Credit Facility, Maximum Borrowing Capacity
Borrowing capacity under credit agreement
Defined Benefit Plan [Table]
Schedule Of Defined Benefit Plans Disclosures [Table]
Operating Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term - operating leases (years)
Purchase of shares issued under share-based plans to employees or officers which is the unearned portion, accounted for under the fair value method.
Purchase Of Shares By Deferred Compensation Trust
Purchase of shares by Deferred Compensation Trust
Lease, Cost
Total lease cost
Allowance for credit losses
Allowance for Credit Loss Period Increase Decrease
Allowance for Credit Loss Period Increase Decrease
Retirement Plan Name [Axis]
Retirement Plan Name
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents
Property, Plant and Equipment, Net
Net property and equipment
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
Right-of-use assets obtained in exchange for new finance lease liabilities
Operating Income (Loss)
Operating Income
Retained Earnings [Member]
Retained Earnings [Member]
Share-Based Payment Arrangement, Noncash Expense
Stock-based compensation
Share-Based Payment Arrangement, Noncash Expense, Total
Maximum percentage payroll deduction, elected by an employee, of annual salary to participate in the employee stock purchase plan.
Employee Stock Purchase Plan Payroll Deductions As Percentage Of Annual Wages
Payroll deduction for ESPP, percent of annual wages
Deferred tax lease liabilities.
Deferred Tax Lease Liabilities
Leases
Long-Term Debt and Lease Obligation
Long-term debt, less current portion
Long-Term Debt and Lease Obligation, Total
Operating Lease, Weighted Average Discount Rate, Percent
Weighted-average discount rate - operating leases
Operating Lease, Liability, Noncurrent
Operating lease liability, less current portion
After four years [Member]
Vesting Period Two [Member]
Vesting period two.
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash (used in) provided by financing activities
Lease, Cost [Table Text Block]
Summary of Lease Cost and Other Information
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle, accounting standards update, adopted
Yellow Corporation [Member]
Yellow Corporation [Member]
Twenty Twenty Three Credit Facility [Member]
Twenty twenty Three Credit Facility Member
Twenty twenty Three Credit Facility Member
Auditor Location
Auditor Location
Deferred Income Tax Liabilities, Net
Deferred income taxes
Nonoperating Income (Expense) [Abstract]
Non-operating Expenses (Income):
Income Tax Jurisdiction [Domain]
Income Tax Authority
Entity Interactive Data Current
Entity Interactive Data Current
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Operating Activities:
Repayments of Lines of Credit
Repayments of revolving credit facility
Uninsured claims amount retained for workmen compensation liability per occurrence.
Uninsured Claims Amount Retained For Workmen Compensation Liability Per Occurrence
Workers’ compensation
Uncommitted Private Shelf Agreement
Uncommitted Private Shelf Agreement
Uninsured claims amount retained for employee hospitalization per occurrence.
Uninsured Claims Amount Retained For Employee Hospitalization Per Occurrence
Employee medical and hospitalization
After three years [Member]
Vesting Period One [Member]
Vesting period one.
Entity Tax Identification Number
Entity Tax Identification Number
Additional premium to be paid if paid losses are greater than limit specified.
Additional Premium To Be Paid If Losses Are Greater Than Limit Specified
Additional premium to be paid, if losses are paid by insurer are greater than limit specified
Land [Member]
Land [Member]
Finance lease obligations.
Finance Lease Obligations [Member]
Finance Lease Obligations [Member]
Long-Term Debt, Type [Axis]
Long-term Debt, Type
Intangible Liability Disclosure [Abstract]
Intangible Liability Disclosure [Abstract]
Maturity Date of Debt Instrument
Debt Instrument, Term
Interest Income, Other
Interest Income
Interest Income
Local Phone Number
Local Phone Number
Other Liabilities, Current
Other current liabilities
Short-Term Lease, Cost
Short-term lease cost
Auditor Opinion [Text Block]
Finance Lease, Liability, to be Paid, Year Two
2027
Trademarks [Member]
Trademarks [Member]
Highly compensated employees.
Highly Compensated Employees [Member]
Highly Compensated Employees [Member]
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Denominator:
Accounting Policies [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax
Operating Revenue
Net Income (Loss) Attributable to Parent [Abstract]
Numerator:
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Added by Performance Factor
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Added by Performance Factor
Added by performance factor, options
Lessee, Operating Lease, Liability, to be Paid, Year Four
2029
Costs incurred with outside service providers for the transportation of customer shipments.
Purchased Transportation
Purchased transportation
Labor and Related Expense
Salaries, wages and employees’ benefits
Wages
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Annual grant of shares
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Weighted average recognition period of compensation expenses
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent
Employees contribution share
Entity Emerging Growth Company
Entity Emerging Growth Company