75000 - Document - Document and Entity Information
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75010 - Statement - Condensed Consolidated Balance Sheets
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75020 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)
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75030 - Statement - Condensed Consolidated Statements of Operations (Unaudited)
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75040 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited)
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75050 - Statement - Condensed Consolidated Statements of Changes in Stockholders'/Members' Equity (Unaudited)
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75060 - Statement - Condensed Consolidated Statements of Changes in Stockholders'/Members' Equity (Unaudited) (Parenthetical)
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75070 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)
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75080 - Disclosure - Cybersecurity Risk Management, Strategy and Governance
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995457 - Disclosure - Organization and Description of Business
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995467 - Disclosure - Significant Accounting Policies
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995477 - Disclosure - Business Combinations
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995487 - Disclosure - Contract Assets and Liabilities, and Provision for Contract Losses
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995497 - Disclosure - Revenue
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995507 - Disclosure - Property and Equipment, Net
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995517 - Disclosure - Notes Payable & Credit Facility
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995527 - Disclosure - Leases
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995537 - Disclosure - Goodwill and Intangible Assets
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995547 - Disclosure - Equity and Noncontrolling Interest
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995557 - Disclosure - Stock-Based Compensation
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995567 - Disclosure - Changes in Accounting Estimates
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995577 - Disclosure - Income Taxes and Tax Receivable Agreement
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995587 - Disclosure - Earnings Per Share
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995597 - Disclosure - Commitments and Contingencies
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995607 - Disclosure - Related Party Transactions
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995617 - Disclosure - Subsequent Events
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995627 - Disclosure - Significant Accounting Policies (Policies)
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995637 - Disclosure - Significant Accounting Policies (Tables)
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995647 - Disclosure - Business Combinations (Tables)
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995657 - Disclosure - Contract Assets and Liabilities, and Provision for Contract Losses (Tables)
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995667 - Disclosure - Property and Equipment, Net (Tables)
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995677 - Disclosure - Notes Payable & Credit Facility (Tables)
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995687 - Disclosure - Leases (Tables)
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995697 - Disclosure - Goodwill and Intangible Assets (Tables)
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995707 - Disclosure - Equity and Noncontrolling Interest (Tables)
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995717 - Disclosure - Income Taxes and Tax Receivable Agreement (Tables)
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995727 - Disclosure - Earnings Per Share (Tables)
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995737 - Disclosure - Organization and Description of Business - Additional Information (Details)
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995747 - Disclosure - Significant Accounting Policies - Additional Information (Details)
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995757 - Disclosure - Significant Accounting Policies - Schedule of Estimated Useful Lives of Property and Equipment (Details)
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995767 - Disclosure - Business Combinations - Additional Information (Details)
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995777 - Disclosure - Business Combinations - Schedule of Total Purchase Consideration (Details)
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995787 - Disclosure - Business Combinations - Schedule of Purchase Price Allocation (Details)
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995797 - Disclosure - Business Combinations - Summary of Net Consideration Paid for Acquisitions Presented in Condensed Consolidated Statements of Cash Flows (Details)
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995807 - Disclosure - Business Combinations - Summary of Net Consideration Paid for Acquisitions Presented in Condensed Consolidated Statements of Cash Flows (Details) 2
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995817 - Disclosure - Business Combinations - Summary of Unaudited Pro Forma Information (Details)
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995827 - Disclosure - Business Combinations - Fair Value of ALGC Intangible Assets - Additional Information (Details)
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995837 - Disclosure - Business Combinations - Fair Value of Backlog - Additional Information (Details)
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995847 - Disclosure - Contract Assets and Liabilities, and Provision for Contract Losses - Summary of Contract Assets and Liabilities (Details)
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995857 - Disclosure - Contract Assets and Liabilities, and Provision for Contract Losses - Additional Information (Details)
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995867 - Disclosure - Contract Assets and Liabilities, and Provision for Contract Losses - Summary of Reconciliation of Provision for Contract Losses (Details)
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995877 - Disclosure - Revenue - Additional Information (Details)
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995887 - Disclosure - Revenue - Additional Information (Details1)
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995897 - Disclosure - Property and Equipment, Net - Summary of Property and Equipment, Net (Details)
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995907 - Disclosure - Property and Equipment, Net - Additional Information (Details)
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995917 - Disclosure - Notes Payable & Credit Facility - Summary of Notes payable (Details)
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995927 - Disclosure - Notes Payable & Credit Facility - Summary of Notes payable (Parenthetical) (Details)
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995937 - Disclosure - Notes Payable & Credit Facility - Summary of Future Maturities of Notes Payable (Details)
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995947 - Disclosure - Notes Payable & Credit Facility - Additional Information (Details)
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995957 - Disclosure - Leases - Additional Information (Details)
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995967 - Disclosure - Leases - Summary of Equipment Held Under Finance Leases (Details)
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995977 - Disclosure - Leases - Schedule of Future Minimum Lease Payments (Details)
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995987 - Disclosure - Leases - Schedule of Future Minimum Lease Payments (Details) 2
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995997 - Disclosure - Leases - Components of Lease Costs (Details)
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996007 - Disclosure - Leases - Schedule of Other Required Information Related to Company's Lease Obligations (Details)
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996017 - Disclosure - Goodwill and Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill (Details)
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996027 - Disclosure - Goodwill and Intangible Assets - Additional Information (Details)
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996037 - Disclosure - Goodwill and Intangible Assets - Schedule of Intangible Assets (Details)
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996047 - Disclosure - Goodwill and Intangible Assets - Schedule of Estimated Aggregate Amortization Expense (Details)
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996057 - Disclosure - Equity and Noncontrolling Interest - Additional Information (Details)
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996067 - Disclosure - Equity and Noncontrolling Interest - Summary of Ownership of LLC Units of OpCo (Details)
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996077 - Disclosure - Stock-Based Compensation - Additional Information (Details)
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996087 - Disclosure - Changes in Accounting Estimates - Additional Information (Details)
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996097 - Disclosure - Income Taxes and Tax Receivable Agreement - Additional Information (Details)
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996107 - Disclosure - Earnings Per Share- Schedule of Basic and Diluted Earnings Per Share of Common Stock (Details)
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996117 - Disclosure - Earnings Per Share - Additional Information (Details)
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996127 - Disclosure - Commitments and Contingencies - (Additional Information) (Details)
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996137 - Disclosure - Related Party Transactions - Additional Information (Details)
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996147 - Disclosure - Subsequent Events - Additional Information (Details)
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Proceeds from Sale of Property, Plant, and Equipment
Proceeds from Sale of Property, Plant, and Equipment, Total
Proceeds from the sale of property and equipment
Unrealized cash flow hedge losses, net of tax benefit of $45,795
Unrealized cash flow hedge (loss)
Unrealized cash flow hedge loss
Concentration Risk Type [Axis]
Leases Disclosure [Text Block]
Leases
Leases Disclosure [Text Block]
Finance Lease, Liability
Lease Liabilities
Lease liabilities
Entity Incorporation, State or Country Code
Finance Lease, Liability, to be Paid, Year Four
2029
Preferred Stock, Shares Issued
Preferred stock, shares issued
Statement of Financial Position Location, Balance [Domain]
Increase (Decrease) in Accounts Payable
Increase (Decrease) in Accounts Payable, Total
Accounts payable
Plan Name [Axis]
Entity Current Reporting Status
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grant value plus applicable committee grants
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grant value plus applicable committee grants.
Grant value plus applicable committee grants
Repayment of Notes Receivable from Related Parties
Repayment of Related Party Receivable
Proceeds from repayment of Related Party Receivable
Repayment of outstanding receivable
Fair Value, Inputs, Level 2 [Member]
Level 2
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax asset
Total deferred tax assets, net of valuation allowance
Financial Institution One [Member]
Financial institution One.
Financial Institution One
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Common Stock, Shares Authorized
Common stock, shares authorized
Finite-Lived Intangible Asset, Expected Amortization, Year Four
2029
Contract with Customer, Basis of Pricing [Domain]
Financial Institution Two [Member]
Financial institution two.
Financial Institution Two
Annual Lease Increase Percent
Annual lease increase percent.
Annual lease increase, Percent
Product and Service [Axis]
Document Fiscal Period Focus
Finance Lease, Liability, to be Paid
Total future undiscounted lease payments
Revenue from Contract with Customer [Abstract]
Entity Shell Company
Number of trials
Number of trials.
Number of trials
Service [Member]
Work Performed
Notes payable recognized on acquisitions
Notes payable recognized on acquisitions.
Segment Reporting, Policy [Policy Text Block]
Segment Information
Cardinal Civil Contracting Charlotte, LLC [Member]
Cardinal Civil Contracting Charlotte, LLC.
Cardinal Civil Contracting Charlotte, LLC
Summary of Future Maturities of Notes Payable
Schedule of Maturities of Long-Term Debt [Table Text Block]
Current portion of notes payable
Notes Payable, Current
Notes Payable, Current, Total
Less Current Portion
Unrealized cash flow hedge losses
Unrealized Cash Flow Hedge Gains (Losses)
Unrealized cash flow hedge gains (losses).
Schedule Of Lease Obligations [Table Text Block]
Schedule of lease obligations.
Schedule of Other Required Information Related to Company's Lease Obligations
Derecognition of notes payable upon deconsolidation of variable interest entity
Derecognition of notes payable upon deconsolidation of variable interest entity.
Realized cash flow hedge losses reclassified to net income in next twelve months
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax, Next Twelve Months
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, after tax, next twelve months.
Senior Secured Revolving Credit Facility
Senior Secured Revolving Credit Facility [Member]
Senior secured revolving credit facility.
Conversion of units into shares
Stock Issued During Period, Shares, Conversion of Units
Exchange of Class B Units from Continuing Owners, Shares
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]
Statement [Table]
Purchases of property and equipment financed with finance leases
Purchases of property and equipment financed with finance leases.
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Right-of-use assets via operating leases
Right-of-use assets recognized with operating leases
Increase (Decrease) in Prepaid Expense
Prepaid expenses
Noncontrolling Interest [Table]
Industrial Customer Relationships [Member]
Industrial customer relationships.
Industrial Customer Relationships
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Grant-date fair value of the awards recognized as stock-based compensation expense vested, per unit
Other Accounting Policies
Other Accounting Policies [Policy Text Block]
Other accounting policies policy text block.
Cash
Payments to Acquire Businesses, Gross
ALGC cash consideration paid
Statement [Line Items]
Business Combination [Domain]
Effect of Change in Accounting Estimate, Type [Axis]
Entity Filer Category
Pre tax royalty rate
Pre tax royalty rate.
Pre-tax royalty rate
Debt Instrument, Redemption, Period Two [Member]
Redemption, Period Two
Liabilities and Equity
Total liabilities and stockholders' equity
Debt Instrument [Line Items]
Notes Payable [Member]
Notes payable.
Notes Payable
Long-Term Debt, Maturity, Year Three
2028
Contract-Based Intangible Assets [Member]
Backlog
Stockholders' Equity Note, Stock Split
Stock split
Warranty period for construction service.
Warranty Period For Construction Service
Warranty period for construction service
Long-Lived Tangible Asset [Axis]
Number of lease agreements
Number Of Lease Agreements
Number of lease agreements.
Finance Lease, Liability, to be Paid, Year Three
2028
Debt Instrument, Frequency of Periodic Payment
Debt instrument, frequency of periodic payment
Cardinal Infrastructure Group Inc. [Member]
Cardinal Infrastructure Group Inc.
Cardinal
Cardinal Infrastructure Group Inc.
Business Combination, Voting Equity Interest Acquired, Percentage
Percentage of acquired membership interests
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Trade Names [Member]
Trade Name
Tradename
Debt Instrument, Date of First Required Payment
Debt instrument, date of first required payment
NonRule 10b5-1 Arr Modified Flag
Non-Rule 10b5-1 Arrangement Modified Flag.
Non-Rule 10b5-1 Arrangement Modified Flag
Finite-Lived Intangible Assets, Remaining Amortization Period
Tax amortization period
Valuation allowance
Deferred Tax Assets, Valuation Allowance
Unit price per share
IPO price per share
Shares Issued, Price Per Share
Offering price
Subsequent Event [Line Items]
Cybersecurity Risk Management Third Party Engaged [Flag]
Business Combination Net Working Capital Adjustment Escrow
Business combination net working capital adjustment escrow.
Net working capital adjustment escrow (Initial Payment Escrow)
Documents Incorporated by Reference [Text Block]
Increase/Decrease in Fair Value of Customer Relationship Due to Changes in Discount Rate
Increase/decrease in fair value of customer relationship due to changes in discount rate.
Increase or decrease in fair value of customer relationship due to changes in discount rate
Goodwill
Goodwill, Total
Goodwill
Ending balance
Beginning balance
Effective Income Tax Rate Reconciliation, Percent
Effective income tax rate, Percentage
Establishment of deferred tax asset related to the Tax Receivable Agreement
Establishment of deferred tax asset related to the Tax Receivable Agreement.
Two Thousand Twenty Five Stock Incentive Plan [Member]
2025 stock incentive plan.
2025 Plan
Tax Receivable Agreement Liability
Tax receivable agreement liability
Tax receivable agreement liability.
Allowance for estimated expected credit losses
Accounts Receivable, Allowance for Credit Loss
Accounts Receivable, Allowance for Credit Loss, Ending Balance
Accounts Receivable, Allowance for Credit Loss, Beginning Balance
Additional Paid in Capital, Common Stock
Additional paid-in capital
Revenue Recognized Included in Billings in Excess of Costs and Estimated Earnings
Revenue recognized included in billings in excess of costs and estimated earnings.
Revenue recognized included in opening balance of billings in excess of costs and estimated earnings
Noncontrolling Interest [Abstract]
Purcell, Page and Red Clay [Member]
Purcell, Page and Red Clay.
Purcell, Page and Red Clay
Decrease in value due to change in volatility variable
Decrease in value due to change in volatility variable.
Decrease in value due to change in volatility variable
Significant Accounting Policies [Text Block]
Significant Accounting Policies
Property, Plant and Equipment [Line Items]
Useful life
Finite-Lived Intangible Asset, Useful Life
Contract Costs [Policy Text Block]
Contract costs.
Contract Costs
Business combination recognized identifiable assets acquired and liabilities assumed current liabilities accrued expenses, current
Business combination recognized identifiable assets acquired and liabilities assumed current liabilities accrued expenses current.
Accrued expenses
Number of shares granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Disaggregation of Revenue [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Basic and Diluted Earnings Per Share of Common Stock
Percentage of Attrition Rate
Percentage of attrition rate.
Percentage of attrition rate
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Basic earnings per share
Payments for Repurchase of Equity
Payments for Repurchase of Equity, Total
Repurchase of outstanding equity / Cardinal's OpCo units
Sublease income on month-to-month
Sublease Income Month to Month Basis
Sublease income month to month basis.
Other Committee Members [Member]
Other committee members.
Other Committee Members
Stock Issued
Stock issued as consideration for acquisition
Gross backlog amount
Finite-Lived Intangible Assets Acquired
Valuation Technique, Monte Carlo Pricing Model [Member]
Monte Carlo Simulation Model
Liabilities, Current
Total current liabilities
Total current liabilities
Increase (Decrease) in Accounts Receivable
Accounts receivable, net
Accounts receivable, net
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net income to net cash provided by operating activities:
Lessee, Operating Lease, Liability, to be Paid, Year Five
2030
Closing Price Per Share
Closing price per share.
Closing share price
Increase in value due to change in discount rate
Increase in value due to change in discount rate.
Increase in value due to change in discount rate
Cash, Uninsured Amount
Cash balance in excess of FDIC's insured limits
Number Of Operating Lease Agreements Not Yet Commenced
Number of operating lease agreements not yet commenced.
Number of leases
Lease One
Lease One [Member]
Lease one.
Equity, Attributable to Parent [Abstract]
Stockholders' equity
Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Estimate of Transaction Price
Decrease in revenue due to effect of changes in estimates for contracts in progress
Increase in revenue due to effect of changes in estimates for contracts in progress
Entity Small Business
Increase (Decrease) in Accrued Liabilities
Increase (Decrease) in Accrued Liabilities, Total
Accrued expenses
Decrease in cash due to deconsolidation of variable interest entity
Decrease in cash due to deconsolidation of variable interest entity.
Decrease in cash due to deconsolidation of variable interest entity
Net contract assets (liabilities)
Contract With Customer Asset Liabilities Net
Contract with customer asset liabilities net.
Retained earnings
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Total
Description of acquiree
Business Combination, Description of Acquiree
Entity Well-known Seasoned Issuer
Net proceeds from the IPO
Proceeds from Issuance Initial Public Offering
Gain or loss recognized
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee, Total
Current Foreign Tax Expense (Benefit)
Current foreign income tax expense
Stock-Based Compensation
Share-Based Payment Arrangement [Text Block]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Amortization of Deferred Charges
Amortization of Deferred Charges, Total
Amortization expense
Backlog
Order or Production Backlog [Member]
Lease Contractual Term [Axis]
Leases [Abstract]
Common Class A [Member]
Class A Common Stock
Class A Stock
Total contract liabilities
Contract with Customer, Liability
Debt Instrument, Payment Terms
Debt instrument, payment terms
Lessee, Lease, Description [Line Items]
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization, Total
Cost of revenues, excluding depreciation and amortization
Amendment Flag
Product and Service [Domain]
Property And Equipment Obtained In Exchange For Finance Lease Liability
Property and equipment obtained in exchange for finance lease liability
Property and equipment via finance leases
Undistributed Earnings of Domestic Subsidiaries
Undistributed earnings
Finance Lease, Interest Expense
Interest in finance lease liabilities
Organization and Description of Business
Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS' EQUITY
Entity Address, Postal Zip Code
Accounts Receivable, Net
Accounts Receivable [Policy Text Block]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided by operating activities
Reorganization, Chapter 11 [Domain]
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Segment reporting, CODM, profit (loss) measure, how used, description
Common Stock
Common Stock [Member]
Schedule Of Intangible Assets [Table]
Schedule Of Intangible Assets.
Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]
Intangible Assets, Amortization Period [Member]
Intangible Assets, Amortization Period
Cybersecurity Risk Role of Management [Text Block]
Net after-tax loss, credit, and other carry forwards for income tax purposes
Tax Credit Carryforward, Amount
2026
Long-Term Debt, Maturity, Year One
2028
Lessee, Operating Lease, Liability, to be Paid, Year Three
Accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated depreciation
Non-Employee Director [Member]
Non-employee director.
Non-Employee Director
Effective interest rate
Debt Instrument, Interest Rate, Effective Percentage
Entity Address, Address Line One
Deferred tax liabilities
Deferred Tax Liabilities, Gross
Deferred Tax Liabilities, Gross, Total
Deferred tax liability
Fair Value Hierarchy and NAV [Axis]
Earnings per share:
Earnings Per Share [Abstract]
Income Tax, Policy [Policy Text Block]
Income Taxes
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Schedule of Other Ownership Interests [Table Text Block]
Summary of Ownership of LLC Units of OpCo
Goodwill and Intangible Assets Disclosure [Text Block]
Goodwill and Intangible Assets
Other Payments to Acquire Businesses
Cash consideration paid for acquisitions
Cash consideration paid for acquisitions
Aviator Paving Company LLC [Member]
Aviator Paving Company LLC.
Aviator Paving Company LLC
Statement of Financial Position Location, Balance [Axis]
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Finance Lease, Liability, Undiscounted Excess Amount
Less: Imputed Interest
Less: Imputed interest
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Net Income (Loss) Attributable to Noncontrolling Interest
Net Income (Loss) Attributable to Noncontrolling Interest, Total
Less: Net income attributable to noncontrolling interests
Debt Instrument, Redemption, Period [Axis]
Business Combination, Recognized Asset Acquired, Other Asset, Current
Other assets current
Document Type
Significant Accounting Policies [Table]
Significant accounting policies.
Goodwill and Intangible Assets, Policy [Policy Text Block]
Goodwill
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Type of Arrangement [Axis]
Ownership interest, percentage
Subsidiary, Ownership Percentage, Parent
Ownership %
Decrease In Revenue Resulted From Performance Obligation Satisfied In Prior Period
Decrease In Revenue Resulted From Performance Obligation Satisfied In Prior Period
DecreaseInRevenueResultedFromPerformanceObligationSatisfiedInPriorPeriod
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Type of Arrangement [Domain]
Discount rate percentage
Discount Rate Percentage
Discount rate percentage.
Entity Central Index Key
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Prime Rate [Member]
Purchase Agreement [Member]
Purchase Agreement.
Purchase Agreement
Net effect of the Tax Receivable Agreement within additional paid in capital
Net effect of the Tax Receivable Agreement within additional paid in capital.
Number of new leases
Number of New Leases
Number of new leases.
Industrial Backlog
Industrial Backlog [Member]
Industrial backlog.
Increase in deferred acquisition consideration payable
Increase in deferred acquisition consideration payable.
Valuation Approach and Technique [Axis]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Net change in cash
Subsequent Event Type [Domain]
State Net Operating Loss Carryforwards Expiration Year
State net operating loss carryforwards expiration year.
State net operating loss carryforwards expiration year
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive securities excluded from computation of earnings per share
Common Stock, Par or Stated Value Per Share
Common stock, par value per share
Increase (decrease) in profit margin assumption
Increase (Decrease) in Profit Margin Assumption
Increase (decrease) in profit margin assumption.
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other comprehensive (loss)
Operating Lease, Right-of-Use Asset, Periodic Reduction
Amortization of right of use assets
Base Rate [Member]
Base Rate
Other liabilities
Increase (Decrease) in Other Operating Liabilities
Increase (Decrease) in Other Operating Liabilities, Total
Stock issued as consideration for acquisition
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued
Contract Liabilities [Member]
Contract Liabilities.
Contract Liabilities
Document Financial Statement Error Correction [Flag]
Debt Instruments [Abstract]
Newly Appointed Directors [Member]
Newly appointed directors.
Newly Appointed Directors
Debt Disclosure [Abstract]
Redemption, Period Five
Debt Instrument, Redemption, Period Five [Member]
Leases Payments Commencement Date
Leases payments commencement date.
Leases payments commencement date
Cardinal Civil Contracting NC LLC [Member]
Cardinal Civil Contracting NC LLC.
Cardinal Civil Contracting NC LLC
Increase in value due to change in volatility variable
Increase in value due to change in volatility variable
Increase in value due to change in volatility variable.
Initial notional amount
Derivative, Notional Amount
Accrued expenses
Accrued Liabilities, Current, Total
Accrued Liabilities, Current
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Ownership [Domain]
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Loss Provisions
Loss Provisions [Policy Text Block]
Loss provisions.
Document Quarterly Report
Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent
Other long term assets
Customer Relationships [Member]
Customer Relationships
Entity Address, State or Province
Summary of Depreciation Computed by Using Estimated Useful Lives [Table Text Block]
Summary of Depreciation Computed by Using Estimated Useful Lives.
Summary of Depreciation Computed by Using Estimated Useful Lives
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Beginning Balance
Unvested awards
Stock Issued During Period, Value, Conversion of Convertible Securities
Redemption of Class B Units to Continuing Owners
Redemption value
Term loan advance
Line of Credit Facility, Remaining Borrowing Capacity
Time-and-Materials Contract [Member]
Time and Material Billed Contracts
Business Combination [Table Text Block]
Schedule of Total Purchase Consideration
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive income attributable to Cardinal Infrastructure Group Inc.
Significant Accounting Policies [Line Items]
Significant Accounting Policies.
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements
Unvested RSUs
Public Sector Customers
Public Sector Customers [Member]
Public sector customers.
Earnings from investments in unconsolidated affiliates
Earnings from investments in unconsolidated affiliates.
Earnings from investments in unconsolidated affiliates
(Earnings) from investments in unconsolidated affiliates
Contract with Customer, Liability [Abstract]
Contract liabilities:
Equity, Attributable to Noncontrolling Interest, Ending Balance
Equity, Attributable to Noncontrolling Interest, Beginning Balance
Equity, Attributable to Noncontrolling Interest, Total
Equity, Attributable to Noncontrolling Interest
Noncontrolling interests
Other 2025 Financing Activity
Other Two Thousand Twenty Five Financing Activity [Member]
Other two thousand twenty five financing activity.
Capitalized interest
Interest Costs Capitalized
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Significant Components of Deferred Tax Assets and Liabilities
Deferred Income Tax Assets, Net
Deferred tax assets
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grant value
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grant value.
Grant value
Contract Modifications and Change Orders [Policy Text Block]
Contract modifications and change orders.
Contract Modifications and Change Orders
Subsequent Event [Member]
Subsequent Event
Property, Plant and Equipment [Abstract]
Other Assets, Noncurrent
Other non-current assets
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Operating Lease Right of Use Assets
Business combination recognized identifiable assets acquired and liabilities assumed operating lease right of use assets.
Operating lease right-of-use assets
Derecognition of non-controlling interest upon deconsolidation of variable interest entity
Derecognition of non-controlling interest upon deconsolidation of variable interest entity.
Contract liabilities decreased
Contract liabilities decreased.
Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current
Prepaid expenses
Derivative liability, notional amount
Derivative Liability, Notional Amount
Backlog Realization Period
Backlog realization period.
Backlog realization period
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Loss
Customer [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Red Clay [Member]
Red Clay.
Red Clay
Red Clay Industries, Inc.
Current portion of operating lease liabilities
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Operating Lease Liabilities Current
Business combination recognized identifiable assets acquired and liabilities assumed operating lease liabilities current.
Goodwill impairment
Goodwill, Impairment Loss
Finite-Lived Intangible Asset, Expected Amortization, after Year Five
Thereafter
Share-based compensation arrangement by share-based payment award, equity instruments other than options, additional annual grant value
Share-based compensation arrangement by share-based payment award, equity instruments other than options, additional annual grant value.
Additional annual grant value
Aggregate consideration
Business Combination, Consideration Transferred
Total consideration transferred
Aggregate acquisition-date fair value
Lessee, Operating Lease, Option to Extend
Option to extend the lease term
Line of Credit Facility, Frequency of Payment and Payment Terms
Line of credit facility, frequency of payment and payment terms
Off-Market Lease, Unfavorable
Unfavorable fair value adjustment, Reduction to operating lease right of use asset
Committee Chairpersons
Committee chairpersons [Member]
Committee chairpersons.
Preferred Stock, Value, Issued
Preferred stock, $0.0001 par value, 10,000,000 shares authorized, no shares issued and outstanding as of March 31, 2026 and December 31 2025
Limited liability company units value
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Value
Consideration transferred in business combination
Line of Credit Facility Increase in Borrowing Capacity
Line of credit facility increase in borrowing capacity.
Increase in borrowing capacity
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill, Total
Intangible assets
Maturity date
Debt Instrument, Maturity Date
Roadways [Member]
Roadways.
Roadways
Residential Customer Relationships
Residential Customer Relationships [Member]
Residential customer relationships.
Minimum [Member]
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted average grant date fair value per award
Current assets:
Assets, Current [Abstract]
December Two Thousand And Twenty Five Director Stock Award [Member]
December 2025 director stock award.
December 2025 Director Stock Award
Cardinal NC [Member]
Cardinal NC.
Cardinal NC
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation [Abstract]
Cash
Recognition of Operating lease right-of-use assets upon deconsolidation of variable interest entity.
Recognition of operating lease right-of-use assets upon deconsolidation of variable interest entity
Amortization of Intangible Assets
Amortization of other intangible assets
Amortization expense
Common Class B [Member]
Class B Common Stock
Fair Value, Inputs, Level 3 [Member]
Level 3
Estimated Aggregate Amortization Expense
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Changes in Accounting Estimates
Change in Accounting Estimate [Text Block]
Commercial Backlog [Member]
Commercial backlog.
Commercial Backlog
Business Combination [Policy Text Block]
Contingent Consideration
Liabilities, Current [Abstract]
Current liabilities:
Income Tax Disclosure [Line Items]
Income Tax Disclosure.
Leases Aggregate Annual Payments Increasing Rate
Leases aggregate annual payments increasing rate.
Aggregate annual payments increasing rate
Three Through Five Years
Three Through Five Years [Member]
Three through five years.
Related Party Transactions [Abstract]
Shares, Outstanding
Beginning Balance, Shares
Ending Balance, Shares
Sublease Income
Sublease income
Accounts receivable, net
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts Receivable, after Allowance for Credit Loss, Current, Total
Outstanding balances due from related party
Contract duration
ContractDuration
Contract duration.
Lessee, Operating Lease, Renewal Term
Option to extend the lease period
Number of operating lease agreements
Number of Operating Lease Agreements
Number of operating lease agreements.
Commitments and Contingencies
Commitments and contingencies (Note 15)
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Total
Lessee, Leases [Policy Text Block]
Leases
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total
Class A stock awards issued in consideration for ALGC Acquisition, Shares
Operating Lease, Liability
Lease Liabilities
Lease liabilities
Deferred Compensation Liability, Current
Deferred consideration payable
Deferred Compensation Liability, Current, Total
Auditor Firm ID
Income Tax Disclosure [Table]
Income Tax Disclosure.
Debt Instrument, Basis Spread on Variable Rate
Interest rate
Effect of Change in Accounting Estimate, Type [Domain]
Forecast
Forecast [Member]
Schedule of Goodwill [Table Text Block]
Schedule of Changes in Carrying Amount of Goodwill
Concentration Risk Benchmark [Axis]
2027
Long-Term Debt, Maturity, Year Two
Finance Lease, Liability, Current
Current portion of finance lease liabilities
Less: Current portion of lease liabilities
Lessee, Lease, Description [Table]
Weighted-average discount rate for finance leases
Finance Lease, Weighted Average Discount Rate, Percent
Payments to Acquire Equity Method Investments
Investment in unconsolidated affiliate
Net income, including noncontrolling interests
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net income
Net income
Lease Contractual Term [Domain]
Decrease increase in royalty rate
Decrease increase in royalty rate.
Decrease or increase in royalty rate
Cash
Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent
Business Combination Contingent Consideration Tax Receivable And Benefit Agreements
Business combination contingent consideration tax receivable and benefit agreements.
Contingent Consideration - Tax Receivable and Benefit Agreements
Schedule Of Intangible Asset [Table Text Block]
Schedule Of Intangible Asset.
Schedule of Intangible Assets
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Contract With Customer Liability Current
Business combination recognized identifiable assets acquired and liabilities assumed contract with customer liability current.
Contract liabilities
Long-Term Debt, Type [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Weighted average shares of common stock outstanding, Basic
Goodwill, Acquired During Period
Goodwill acquired in current-period business combinations
Scenario [Axis]
Estimated net working capital adjustment payable
Business Combination Estimated Net Working Capital Adjustment Payable
Business combination estimated net working capital adjustment payable.
Average equity volatility period
Average equity volatility period.
Average equity volatility period
Tax Receivable Agreement Remaining Ownership Percentage
Tax receivable agreement remaining ownership percentage.
Tax receivable agreement remaining ownership percentage
Document Information [Line Items]
Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Declared
Member distributions
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Reconciliation of U.S. Federal Statutory Tax Rate to Effective Rate
Long-Lived Tangible Asset [Domain]
Contract assets increased
Contract assets increased.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Subsequent Events [Text Block]
Subsequent Events
Future maturities of notes payable
Long-Term Debt
Income Tax Examination, Year under Examination
Initial tax year subject to examination
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
Cash
First Two Years [Member]
First two years.
First Two Years
Variable Rate [Domain]
Principal Versus Agent Considerations [Policy Text Block]
Principal versus agent considerations.
Principal Versus Agent Considerations
Preferred stock, par value
Preferred Stock, Par or Stated Value Per Share
Lessee, Operating Lease, Existence of Option to Extend [true false]
Derecognition of Investments in unconsolidated affiliates upon deconsolidation of variable interest entity.
Derecognition of investments in unconsolidated affiliates upon deconsolidation of variable interest entity
Rollover units issued as consideration for acquisitions
Rollover units issued as consideration for acquisitions.
Rollover equity issued as consideration for acquisitions
Statement of Stockholders' Equity [Abstract]
Tax receivable agreement, Terms
Tax Receivable Agreement Terms
Tax receivable agreement terms.
Amortization expense amortized in 2026
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year
Valuation Approach and Technique [Domain]
Use of Estimates, Policy [Policy Text Block]
Use of Estimates
Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment
Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment, Total
Property, plant and equipment
2030
Long-Term Debt, Maturity, Year Five
Payments of deferred consideration
Payments of deferred consideration
Payments of deferred consideration.
Civil Drilling & Blasting, LLC
Civil Drilling and Blasting LLC.
Civil Drilling And Blasting LLC [Member]
Leasehold Improvements [Member]
Leasehold Improvements
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization
Equipment
Entity Address, Address Line Two
Noncontrolling Interest [Member]
Noncontrolling Interests
Civil Underground and Boring Company, LLC [Member]
Civil Underground and Boring Company, LLC.
Civil Underground and Boring Company, LLC
Debt Instrument, Name [Domain]
Other Assets, Current
Other assets
Noncash Investing and Financing Items [Abstract]
Supplemental non-cash investing and financing activities:
Long-Term Debt, Maturity, Year Four
2029
Acquisition date
Business Combination, Effective Date of Acquisition
Percentage of quarterly reduction
Percentage of Quarterly Reduction
Percentage of quarterly reduction.
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Plan Name [Domain]
Increase in Revenue Resulted from Performance Obligation Satisfied in Prior Period
Increaseinrevenueresultedfromperformanceobligationsatisfiedinpriorperiod.
Increase in Revenue Resulted from Performance Obligation Satisfied in Prior Period
Increase (Decrease) in Other Operating Assets
Increase (Decrease) in Other Operating Assets, Total
Other assets
Contingent Consideration Classified as Equity, Fair Value Disclosure
Fair value of contingent consideration liabilities - Tax Benefit Agreement and Tax Receivable Agreement
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Entity [Domain]
Buildings
Building [Member]
Credit Facility [Axis]
Contract Receivables Assets And Liabilities [Policy Text Block]
Contract receivables assets and liabilities.
Contract Receivables, Assets and Liabilities
Stock Issued During Period, Value, Other
Shares valued
Current State and Local Tax Expense (Benefit)
State and local
Current state income tax expense
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Finance Lease, Liability, to be Paid, Year One
2026
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights
Vesting terms
Annual cash retainer
Annual cash retainer
Annual cash retainer.
Deferred Charges, Policy [Policy Text Block]
Debt Issuance Costs
Operating Leases
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Related and Nonrelated Parties [Axis]
Line of Credit Facility, Average Outstanding Amount
Outstanding borrowings
Property, Plant and Equipment, Policy [Policy Text Block]
Change in Accounting Estimate - Property and Equipment Depreciation Method
Capitalized Interest Policy Text Block
Capitalized interest policy.
Capitalized Interest
Entity Address, City or Town
Cash Paid For Amounts Included In Measurement Of Lease liabilities [Abstract]
Cash Paid For Amounts Included In Measurement Of Lease liabilities.
Cash paid for amounts included in the measurement of lease liabilities:
Aggregate acquisition-date fair value
Business Combination, Contingent Consideration, Liability
Business Combination, Contingent Consideration, Liability, Total
Fair value of TRA and TBA liability
Cash, FDIC Insured Amount
Federal deposit insurance corporation insures
Constant corporate tax rate
Constant corporate tax rate.
Commercial Customer Relationships
Commercial Customer Relationships [Member]
Commercial customer relationships.
Number of Reportable Segments
Number of reportable segments
CCCRE Holdings [Member]
CCCRE Holdings.
CCCRE Holdings
Member Units [Member]
Members' Equity
Security Exchange Name
Credit Facility [Domain]
Increase in related party loan receivable
Increase in related party loan receivable.
Property, Plant and Equipment, Gross
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property, plant and equipment, gross
Total property and equipment
Wellfield [Member]
Wellfield.
Wellfield
Lease Terms
Lease terms
Lease terms
Counterparty Name [Axis]
Net income before taxes
Income before provision for income taxes
Increase in income before income taxes
Pre-tax book income
Concentration Risk Type [Domain]
Truist Bank
Truist Bank [Member]
Truist Bank Member.
Finance Lease, Liability, to be Paid, Year Five
2030
Unsecured Subordinated Notes Payable To Various Sellers [Member]
Unsecured subordinated notes payable to various sellers.
Unsecured Subordinated Notes Payable To Various Sellers
Contract with Customer, Duration [Domain]
Stockholders' Equity Note [Abstract]
Recognition of Equitized loan distribution upon deconsolidation of variable interest entity
Recognition of Equitized loan distribution upon deconsolidation of variable interest entity.
Recognition of equitized loan distribution upon deconsolidation of variable interest entity
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Vehicles and Trailers
Vehicles And Trailers [Member]
Vehicles And Trailers [Member]
Statistical Measurement [Domain]
Swingline Sub-facility
Swingline Sub-facility [Member]
Swingline sub-facility.
Assets, Current
Total current assets
Share-Based Payment Arrangement, Expense
Stock based compensation expense
Stock-based compensation expense
Noncash or Part Noncash Acquisition, Fixed Assets Acquired
Purchases of property and equipment acquired through acquisitions
Document Period End Date
Title and Position [Axis]
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
Costs and Estimated Earnings in Excess of Billings on Uncompleted Contracts
Costs and estimated earnings in excess of billings on uncompleted contracts.
Costs and estimated earnings in excess of billings on uncompleted contracts
Gain (Loss) on Disposition of Property Plant Equipment
Gain (Loss) on Disposition of Property Plant Equipment, Total
Gain on sale of property and equipment
(Gain) on disposal of property and equipment
PubCo
PubCo [Member]
PubCo.
Envision [Member]
Envision.
Envision
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life
Weighted Average Life (Years)
Statement of Financial Position [Abstract]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs)
RSUs
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Number Of Customer
Number of customer.
Number of customer
Revenue Recognition
Revenue [Policy Text Block]
Antidilutive Security, Excluded EPS Calculation [Table]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive income (loss), net of tax:
Class of Stock [Axis]
Current Income Tax Expense (Benefit)
Total current tax expense
Current income tax provision
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Finance Leases
Minimum potential payment
Minimum potential payment.
Minimum potential payment
Liabilities
Total liabilities
Total liabilities
Finite-Lived Intangible Assets, Fair Value Disclosure
Fair value
Net Operating Loss Carrforward Expiration Period
Net operating loss carrforward expiration period.
Net operating loss carrforward expiration period
Line of credit facility, covenant compliance
Line of Credit Facility, Covenant Compliance
Lessee, Operating Lease, Liability, to be Paid, Year Two
2027
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Contract With Customer Asset Net Current
Business combination recognized identifiable assets acquired and liabilities assumed contract with customer asset net current.
Contract assets
Amortization of finance lease assets
Finance Lease, Right-of-Use Asset, Amortization
Variable Rate [Axis]
Tax Receivable Agreement and Tax Benefit Agreement [Member]
Tax receivable agreement and tax benefit agreement.
Tax Receivable Agreement and Tax Benefit Agreement
Line of Credit Facility, Maximum Amount Outstanding During Period
All amounts outstanding under the October 2024 Credit Facility
Weighted Average Number of Shares Outstanding, Diluted
Weighted average shares of common stock outstanding, Diluted
Weighted average shares of common stock outstanding, Diluted
Entity File Number
Pass Through Entity Tax Rate
Pass through entity tax rate
PTE Tax rate
Cover [Abstract]
Increase in discount rate
Increase in discount rate.
Increase in discount rate
Deferred offering costs accrued
Accrued deferred offering costs
AccruedDeferredOfferingCost.
Deferred offering costs accrued
Customer
Customer [Member]
Customer.
Contract With Customer Liability Conditional Retainage Liability
Contract with customer liability conditional retainage liability.
Less: Conditional retainage
Less: Conditional retainage
Backlog Discount Rate Percentage
Backlog discount rate percentage.
Discount rate
Outstanding shares percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum
Revenue
Revenue Benchmark [Member]
Scenario [Domain]
Contract Duration And Warranties [Policy Text Block]
Contract duration and warranties.
Contract Duration and Warranties
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Authorized shares
Sale of Stock [Domain]
General and Administrative Expense
General and Administrative Expense, Total
General and administrative
General and administrative
Lease monthly payment
Lease Liability Monthly Payment
Lease liability monthly payment.
Noncontrolling Interest [Line Items]
Contract with Customer, Duration [Axis]
Billings in excess of costs and estimated earnings on uncompleted contracts
Billings in Excess of Costs and Estimated Earnings on Uncompleted Contracts
Billings in excess of costs and estimated earnings on uncompleted contracts.
Payments to Member distributions
Payments to member distributions
Member distributions
Customer A [Member]
Customer A.
Customer A
Business Combination, Contingent Consideration, Liability, Noncurrent
Contingent consideration
Revenue from Contract with Customer, Including Assessed Tax
Revenues
Percentage of Cumulative Net Realized Tax Benefit
Percentage of cumulative net realized tax benefit.
Percentage of cumulative net realized tax benefit
Subsequent Event [Table]
Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax
Net loss
Net income, including noncontrolling interests
Net income attributable to ALGC
Change in Accounting Estimate, Description
Change in accounting estimate, description
Accounts payable
Business Combination, Recognized Liability Assumed, Accounts Payable, Current
Business Combination, Pro Forma Information [Line Items]
Total
Finite-Lived Intangible Assets, Net
Finite-Lived Intangible Assets, Net, Ending Balance
Finite-Lived Intangible Assets, Net, Beginning Balance
Residential Backlog [Member]
Residential backlog.
Residential Backlog
Intangible Assets, Gross (Excluding Goodwill)
Intangible Assets, Gross (Excluding Goodwill), Total
Gross Carrying Amount
Property, Plant and Equipment, Useful Life
Property and equipment, useful lives
New Accounting Pronouncements, Policy [Policy Text Block]
Recently Adopted Accounting Standards
IPO Reorganization [Member]
IPO reorganization.
IPO Reorganization
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Contract liabilities
Contract with Customer, Liability, Current
Stock Issued During Period, Shares, Conversion of Convertible Securities
Redemption of Class B Units to Continuing Owners, Shares
Redemption of shares
Ownership [Axis]
Vesting period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Increase (Decrease) in Contract with Customer, Asset
Contract assets
Increase (decrease) in contract assets
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed
Debt instrument, redemption price, percentage of principal amount redeemed
Depreciation
Depreciation, Total
Depreciation expense
Decrease in depreciation expense
Short-Term Contract with Customer [Member]
Short Duration Contracts
Lessee, Operating Lease, Term of Contract
Lease agreement, Term
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common stock, shares outstanding
Operating Lease, Liability, Current
Current portion of operating lease
Current portion of operating lease liabilities
Less: Current portion of lease liabilities
Remaining performance obligations
Revenue, Remaining Performance Obligation, Amount
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Decrease in discount rate
Decrease in discount rate
Decrease in discount rate.
Letter of Credit Sub-facility [Member]
Letter of credit sub-facility.
Letter of Credit Sub-facility
Noncompete Agreements [Member]
Non-Compete Agreements
Non-compete Agreements
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Components of Provision for Income Taxes
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Comprehensive income
Statement of Cash Flows [Abstract]
Dilutive effects of:
Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period, grant date fair value
Share-based compensation arrangement by share-based payment award, equity instruments other than options, grants in period, grant date fair value.
Grant date fair value
Percentage of Annual Adjustments of Monthly Management Fee
Percentage of annual adjustments of monthly management fee.
Percentage of annual adjustments of monthly management fee
Current Federal Tax Expense (Benefit)
Federal
Current federal income tax expense
Number of shares sold
Stock Issued During Period, Value, New Issues
Class B equity issued in consideration for ALGC Acquisition
Payments to Acquire Businesses, Net of Cash Acquired
Payments to Acquire Businesses, Net of Cash Acquired, Total
Acquisitions, net of cash acquired
Interest Rate Swap [Member]
Interest Rate Swap
Equity [Text Block]
Equity and Noncontrolling Interest
Lock Up Agreements Period
Lock Up Agreements Period.
Lock-up agreements period
Earnings Per Share [Text Block]
Earnings Per Share
Number of contracts
Number of contracts.
Reorganization, Chapter 11 [Axis]
Cybersecurity Risk Management Processes Integrated [Text Block]
Contract with Customer, Asset, after Allowance for Credit Loss [Abstract]
Contract assets:
Net income attributable to Cardinal Infrastructure Group Inc., Basic and Diluted
Net income attributable to Cardinal Infrastructure Group Inc.
Net income
Remaining principal balance due as final balloon payment
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid
Utilization - losses realized within Cost of revenues
Utilization Losses Realized Within Cost Of Revenues
Utilization losses realized within cost of revenues.
Page
Page [Member]
Page.
Page & Associates, Inc.
Operating Lease, Cost
Operating lease cost
Description of redemption
Partners' Capital, Redemption and Conversion Policies
Lessee, Operating Lease, Variable Lease Payment, Terms and Conditions
Various leases for equipment description
Net operating loss carryforward mechanics capped at percentage of pretax income
Net operating loss carryforward mechanics capped at percentage of pretax income.
Net operating loss carryforward mechanics capped at percentage of pretax income
LongTerm growth rate
Long-term growth rate.
Long-term growth rate
Intangible Assets, Net (Excluding Goodwill)
Intangible assets, net
Carrying Value
Intangible assets balance
Operating Lease, Payments
Operating Cash Flows from Operating Leases
Aggregate annual payments
Operating cash flows from operating leases
Lessee, Operating Lease Not Yet Commenced, Total Commitments
Lessee, operating lease not yet commenced, total commitments.
Total commitments
Tax Receivable Agreement [Member]
Tax Receivable Agreement.
Tax Receivable Agreement
ASSETS
Assets
Assets [Abstract]
Construction in Progress [Member]
Construction in Progress
Repayment of borrowings outstanding
Repayments of Debt
Organization And Description Of Business [Line Items]
Organization and description of business.
Document Fiscal Year Focus
Decrease in value due to change in discount rate
Decrease in value due to change in discount rate
Decrease in value due to change in discount rate.
Concentration Risk Benchmark [Domain]
Increase/Decrease in Fair Value of Customer Relationship Due to Customer Attrition
Increase/decrease in fair value of customer relationship due to customer attrition.
Increase or decrease in fair value of customer relationship due to customer attrition
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Remaining performance obligations, expected timing of satisfaction (in months)
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Cash flows from investing activities:
Accounts Payable, Current
Accounts Payable, Current, Total
Accounts payable
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Grant-date fair value of the awards recognized as stock-based compensation expense vested
Interest Expense, Nonoperating
Interest Expense, Nonoperating, Total
Interest expense, net
Interest expense, net
Conditional retainage
Contract With Customer Asset Conditional Retainage Assets
Contract with customer asset conditional retainage assets.
King Road
King Road, LLC.
King Road, LLC [Member]
Derivative, Contract End Date
Maturity date
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Summary of Contract Assets and Liabilities
PTE expense
Pass Through Entity Expense
Pass through entity expense.
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total
Class A stock awards issued in consideration for ALGC Acquisition
Schedule Of Intangible Assets [Line Items]
Schedule Of Intangible Assets.
2026
Finite-Lived Intangible Asset, Expected Amortization, Year One
Amortization expense amortized in 2027
Percentage of net cash tax savings
Percentage of net cash tax savings.
Percentage of net cash tax savings
Fair Value Measurements
Fair Value Measurement, Policy [Policy Text Block]
Office Spaces [Member]
Office spaces.
Office Spaces
Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract
Lease term
OpCo
OpCo [Member]
OpCo.
Commitments and Contingencies Disclosure [Abstract]
Stock Issued During Period, Value, Acquisitions
Rollover equity issued in business combinations
October Two Thousand Twenty Five Credit Facility [Member]
October two thousand twenty five credit facility.
October 2025 Credit Facility
2026
Lessee, Operating Lease, Liability, to be Paid, Year One
Sale of Stock, Consideration Received on Transaction
Gross proceeds from IPO
Tax Benefit Agreement [Member]
Tax benefit agreement.
Tax Benefit Agreement
Purcell
Purcell [Member]
Purcell.
Income Tax Examination, Description
Income tax examination, description
Long-Term Line of Credit
Long-Term Line of Credit, Total
Credit facility
Lease Two [Member]
Lease two.
Lease Two
Contract with Customer, Asset, after Allowance for Credit Loss, Current
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total
Contract assets
Business Combination, Pro Forma Information [Table Text Block]
Summary of Unaudited Pro Forma Information
Debt Instrument [Axis]
Derivative Instrument [Axis]
Lessee, Operating Lease, Liability, to be Paid, after Year Five
Thereafter
October Two Thousand Twenty Four Credit Facility [Member]
October two thousand twenty four credit facility.
October 2024 Credit Facility
Share-Based Payment Arrangement [Abstract]
Unrecognized compensation cost
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total
Sale of Stock [Axis]
Derivatives, Policy [Policy Text Block]
Derivatives
Total revenue percentage
Concentration Risk, Percentage
Percentage of revenue
Revenues
Revenues, Total
Revenue
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash used in investing activities
Gain Loss On Exchange Of Equity Transaction
Gain loss on exchange of equity transaction.
Gain or loss on exchange of equity transaction
Finance Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term
Title of 12(b) Security
Derecognition of other assets, net upon deconsolidation of variable interest entity
Derecognition of other assets, net upon deconsolidation of variable interest entity.
Related and Nonrelated Parties [Domain]
Thereafter
Long-Term Debt, Maturity, after Year Five
Income Taxes and Tax Receivable Agreement
Income Tax Disclosure [Text Block]
Increase in volatility variable
Increase in volatility variable.
Lessee Operating Lease Maturity
Lessee operating lease maturity.
Operating lease maturity
Line of Credit Facility Additional Borrowing Capacity
Line of credit facility additional borrowing capacity.
Line of credit facility additional borrowing capacity
Schedule of finance lease.
Schedule Of Finance Lease [Table Text Block]
Summary of Equipment Held Under Finance Leases
Document Information [Table]
Other Liabilities, Noncurrent
Other non-current liabilities
Contracts With Customer Liability Conditional Retainage Liability
Contracts with customer liability conditional retainage liability.
Less: Conditional retainage
Conditional retainage receivable
Debt Instrument, Redemption, Period [Domain]
Consolidated Entities [Axis]
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:
Lease Liability Payments Due
Lease liability payments due.
Expected lease payments
Property, Plant and Equipment [Table Text Block]
Summary of Property and Equipment, Net
Property and Equipment, Net
Income Tax Disclosure [Abstract]
Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization
Accumulated depreciation
Interest on unpaid payments accrued rate
Interest on unpaid payments accrued rate.
Interest on unpaid payments accrued rate
Class B Equity And LLC Units [Member]
Class B equity and LLC units.
Class B Equity and LLC Units
Business Combination [Text Block]
Business Combinations
Unrecognized Tax Benefits
Unrecognized Tax Benefits, Ending Balance
Unrecognized Tax Benefits, Beginning Balance
Uncertain tax positions
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Derecognition of property and equipment upon deconsolidation of variable interest entity
Derecognition of property and equipment upon deconsolidation of variable interest entity.
Trading Symbol
Property and Equipment, Net
Property, Plant and Equipment Disclosure [Text Block]
Proceeds from Collection of (Payments to Fund) Long-Term Loans to Related Parties
Proceeds from Collection of (Payments to Fund) Long-Term Loans to Related Parties, Total
Proceeds from repayment of related party receivable
Related Party Transaction [Table]
Tax receivable agreement ownership percentage
Tax Receivable Agreement Ownership Percentage
Tax Receivable Agreement Ownership Percentage.
Proceeds from Notes Payable
Proceeds from Notes Payable, Total
Proceeds from notes payable
Director [Member]
Director
Debt Instrument, Redemption, Period Three [Member]
Redemption, Period Three
Subsequent Event Type [Axis]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax
Unrealized cash flow hedge losses, net of tax benefit
Unrealized cash flow hedge losses, net of tax benefit
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Cash flows from financing activities:
Entity Ex Transition Period
Contract With Customer Liability Conditional Retainage
Contract with customer liability conditional retainage.
Conditional retainage receivable
Lessee, Operating Lease, Liability, to be Paid
Total future undiscounted lease payments
CCC Triad
Cardinal Civil Contracting Triad, LLC [Member]
Cardinal Civil Contracting Triad, LLC.
Cardinal Civil Contracting Triad, LLC
Less: Imputed Interest
Less: Imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Equity Components [Axis]
Nonoperating Income (Expense)
Total other expense, net
Equity Component [Domain]
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets
Total interest incurred
Interest Costs Incurred
Total interest incurred
Interest costs incurred
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]
Schedule of Purchase Price Allocation
Document Annual Report
Business Combination [Axis]
IPO [Member]
IPO
Limited liability company units
Limited liability company units, issued
Common unit, issued
Machinery and Equipment
Machinery and Equipment [Member]
Customer [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Notes payable, less current portion, net of unamortized debt issuance costs
Long-Term Portion
Notes payable
Long-Term Portion
Contract with Customer, Basis of Pricing [Axis]
Percentage of Backlog Estimated Profit Margin
Percentage of backlog estimated profit margin.
Estimated profit margin
Cost of equity capital percentage
Cost of equity capital percentage
Cost of equity capital percentage.
Common stock voting rights
Common Stock, Voting Rights
Statement of Comprehensive Income [Abstract]
Maximum [Member]
Maximum
December 2025 Director Stock Awards & 2026 Retainer Awards
December Two Thousand And Twenty Five Director Stock Awards And Two Thousand And Twenty Six Retainer Awards [Member]
December Two Thousand And Twenty Five Director Stock Awards And Two Thousand And Twenty Six Retainer Awards [Member]
Recognition of Operating lease liability upon deconsolidation of variable interest entity.
Recognition of operating lease liability upon deconsolidation of variable interest entity
Operating lease liabilities, less current portion
Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Operating Lease Liabilities Noncurrent
Business combination recognized identifiable assets acquired and liabilities assumed operating lease liabilities noncurrent.
Statistical Measurement [Axis]
Accumulated Amortization
Accumulated Amortization
Finite-Lived Intangible Assets, Accumulated Amortization
Prepaid expenses
Prepaid Expense, Current
Prepaid Expense, Current, Total
Finance Lease and Operating Lease Liability Maturity [Table Text Block]
Finance lease and operating lease liability maturity.
Schedule of Future Minimum Lease Payments
Common Stock, Value, Issued
Class B common stock, $0.0001 par value, 500,000,000 shares authorized, 23,387,813 shares issued and outstanding as of December 31, 2025
Common stock, value
Schedule Of Provision For Contract Losses [Table Text Block]
Schedule of provision for contract losses.
Reconciliation of Provision for Contract Losses
Fixed rate
Derivative, Fixed Interest Rate
Finance Lease, Principal Payments
Principal payments on finance lease obligations
Financing cash flows from finance leases
Line of Credit Facility, Expiration Date
Line of credit facility, expiration date
Capital Units, Outstanding
LLC Units
Ending Balance
Equity, Including Portion Attributable to Noncontrolling Interest
Beginning Balance
Total stockholders' equity
Total stockholders' equity
Secured Overnight Financing Rate (SOFR) [Member]
SOFR
Multifamily Backlog
Multifamily Backlog [Member]
Multifamily backlog.
Proceeds from stock subscription.
Proceeds from stock subscription
Proceeds from stock subscription
Continuing Equity Holders [Member]
Continuing equity holders.
Continuing Equity Holders
Increase (decrease) in fair value of backlog asset
Increase (decrease) in fair value of backlog asset.
Increase (Decrease) in Fair Value of Backlog Asset
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Amortization of Debt Issuance Costs
Amortization of debt issuance costs
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Schedule of Estimated Aggregate Amortization Expense
Schedule Of Gross Consideration Paid For Acquisitions Presented In Condensed Consolidated Statements Of Cash Flows [Table Text Block]
Schedule of gross consideration paid for acquisitions presented in condensed consolidated statements of cash flows.
Summary of Net Consideration Paid for Acquisitions Presented in Condensed Consolidated Statements of Cash Flows
October Two Thousand And Twenty Five Employee Unit Awards [Member]
October 2025 employee unit awards.
October 2025 Employee Unit Awards
Entity Public Float
Preferred Stock, Shares Authorized
Preferred stock, shares authorized
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total
Less: comprehensive income attributable to noncontrolling interests
Park
Park [Member]
Park.
Finite-Lived Intangible Assets by Major Class [Axis]
Summary of Notes payable
Schedule of Debt [Table Text Block]
Private Sector Customers [Member]
Private sector customers.
Private Sector Customers
Related Party Transaction [Line Items]
Change in Accounting Estimate [Abstract]
Revenue from Contract with Customer [Text Block]
Revenue
Business Combination [Table]
Entity Registrant Name
Interest and penalties payable
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Debt Disclosure [Text Block]
Notes Payable & Credit Facility
Principal installment amount
Debt Instrument, Periodic Payment, Principal
Entity Voluntary Filers
Customer Concentration Risk [Member]
Customer Concentration Risk
Customer
Finite-Lived Intangible Asset, Expected Amortization, Year Two
2027
Other Nonoperating Income (Expense)
Other Nonoperating Income (Expense), Total
Other expense, net
Contracts Completion Term
Contracts completion term.
Contracts completion term
Line of Credit Facility, Frequency of Payments
Line of credit facility, frequency of payments
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Senior Secured Term Loan Facility [Member]
Senior secured term loan facility.
Senior Secured Term Loan Facility
Consolidated Entities [Domain]
Finite-Lived Intangible Asset, Expected Amortization, Year Three
2028
Income Tax Expense (Benefit)
Income tax expense
Income tax expense
Total tax expense
Contract with Customer, Asset, Increase (Decrease) for Contract Acquired in Business Combination
Increase in acquired contract assets
Business Combination Amortization Period of Goodwill Expected to be Deductible for Tax Purposes
Business combination amortization period of goodwill expected to be deductible for tax purposes.
Goodwill expected to be deductible for tax purposes, Amortization period
Provision for Loss on Contracts
Ending balance within Contract liabilities
Opening balance January 1 within Contract liabilities
Provision for contract losses
Allowance for loss contracts
Subsidiary, Ownership Percentage, Noncontrolling Owner
Economic interest percentage of continuing equity holders
Percentage of voting rights
Entity Common Stock, Shares Outstanding
Compensation Related Costs, Policy [Policy Text Block]
Equity-Based Compensation
Decrease/Increase in Discount Rate
Decrease/increase in discount rate.
Decrease or increase in discount rate
Assets obtained in exchange for lease obligations (non-cash) [Abstract]
Assets obtained in exchange for lease obligations (non-cash).
Assets obtained in exchange for lease obligations (non-cash)
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated other comprehensive loss
Business Combination Common Stock Bonus Grants
Business combination common stock bonus grants.
Cardinal Group Class A common stock bonus grants
Total consideration
Business combination purchase consideration after working capital adjustment
Business combination purchase consideration after working capital adjustment.
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Property, Plant, and Equipment, Total
Purchases of property and equipment
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Rsu's issued
Assets
Total assets
Total assets
Property, Plant and Equipment [Table]
Income Statement [Abstract]
Restricted stock awards, net
APIC, Share-Based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition
Debt Instrument, Redemption, Period One [Member]
Redemption, Period One
Deferred Tax Expense
Total deferred tax expense
Deferred income taxes
Provision for deferred income taxes
Business Combination, Pro Forma Information [Table]
Debt Instrument, Redemption, Period Four [Member]
Redemption, Period Four
Line of Credit Facility, Initiation Date
Line of credit facility, initiation date
Stock Issued During Period, Shares, New Issues
Number of shares sold
Class B equity issued in consideration for ALGC Acquisition, Shares
Vested shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Business Combination [Abstract]
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Diluted earnings per share
Earnings per diluted share
Finite-Lived Intangible Asset, Expected Amortization, Year Five
2030
Title and Position [Domain]
Decrease/Increase in Customer Attrition Rate
Decrease/increase in customer attrition rate.
Decrease or increase in customer attrition rate
City Area Code
Business Combination, Consideration Transferred, Liabilities Incurred
ALGC liabilities assumed and paid at closing
Business Combination, Pro Forma Information, Pro Forma Revenue
Revenue
Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination
Increase in acquired contract liabilities
Business Combination, Acquired Receivable, Purchased without Credit Deterioration, Contractual Cash Flow, Estimated Uncollectible
Receivables, Contractual cash flows not expected to be collected
Auditor Name
Finance Lease, Liability, Noncurrent
Finance lease liabilities, less current portion
Long-term portion of lease liabilities
Additions New Loss Provisions Within Cost of Revenues
Additions new loss provisions within cost of revenues.
Additions - new loss provisions within Cost of revenues
Decrease in fair value of trade name due to changes in discount rate
Decrease in fair value of trade name due to changes in discount rate.
Decrease in fair value of trade name due to changes in discount rate
Debt Instrument, Face Amount
Debt instrument, face amount
Aggregate principal amount
Maximum borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Aggregate principal amount
Business Combination [Line Items]
Organization And Description Of Business [Table]
Organization and description of business.
Counterparty Name [Domain]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax
Realized cash flow hedge losses reclassified to net income
Realized cash flow hedge loss reclassified to net income
Realized cash flow hedge losses reclassified to net income
Equity volatility assumption rate
Equity volatility assumption rate.
Equity volatility assumption rate
Allocated percentage of amortization and depreciation deductions in respect of Basis Adjustments
Allocated percentage of amortization and depreciation deductions in respect of basis adjustments.
Weighted-average remaining operating lease term
Operating Lease, Weighted Average Remaining Lease Term
Fixed-Price Contract [Member]
Fixed Price Contracts
Stock split ratio
Stockholders' Equity Note, Stock Split, Conversion Ratio
Unfavorable Lease Fair Value Adjustment Recognized on Acquisition
Unfavorable lease fair value adjustment recognized on acquisition.
Unfavorable lease fair value adjustment recognized on acquisition
Lease, Cost
Total lease costs
Lease expense
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract]
Business Combination, Consideration Transferred, Equity Interest
Rollover equity
Standalone Paving Contracts
Standalone Paving Contracts [Member]
Standalone Paving Contracts [Member]
Property, Plant and Equipment, Net
Property and equipment, net
Total Property and equipment, net
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation, Total
Beginning of period
End of period
Operating Income (Loss)
Income from operations
Income from operations
Establishment of liabilities under Tax Receivable Agreement
IncreaseDecreaseInLiabilitiesUnderTaxReceivableAgreement.
Establishment of liabilities under the Tax Receivable Agreement
Lease Annual Base Rent
Lease annual base rent.
Lease annual base rent
Retained Earnings [Member]
Retained Earnings
Decrease in fair value of trade name due to royalty rate
Decrease in fair value of trade name due to royalty rate.
Decrease in fair value of trade name due to royalty rate
Share-Based Payment Arrangement, Noncash Expense
Share-Based Payment Arrangement, Noncash Expense, Total
Noncash stock compensation
Line of Credit Facility, Date of First Required Payment
Line of credit facility, date of first required payment
Payments of Stock Issuance Costs
Payment of initial public offering issuance costs
Ownership interests in subsidiary
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest
Other 2024 Financing Activity
Other Two Thousand Twenty Four Financing Activity [Member]
Other two thousand twenty four financing activity.
Decrease in volatility variable
Decrease in volatility variable.
Decrease in volatility variable
Operating Lease, Weighted Average Discount Rate, Percent
Weighted-average discount rate for operating leases
Operating Lease, Liability, Noncurrent
Operating lease liabilities, less current portion
Long-term portion of lease liabilities
Class of Stock [Line Items]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by financing activities
Outstanding notes payable
Total Notes Payable
Note payable to finance equipment
Total Notes Payable
Lease, Cost [Table Text Block]
Components of Lease Costs
Unamortized Debt Issuance Expense
Less Unamortized Debt Issuance Costs
Less Unamortized Debt Issuance Costs
Auditor Location
Management fee payable
Management Fee Payable
Increase (decrease) in accrued and unpaid member distributions
Increase (decrease) in accrued and unpaid member distributions.
(Decrease) in accrued and unpaid member distributions
Other expense:
Nonoperating Income (Expense) [Abstract]
Derivative liability
Derivative Liability, Noncurrent
Derivative Contract [Domain]
Increase in fair value of trade name due to changes in discount rate
Increase in fair value of trade name due to changes in discount rate
Increase in fair value of trade name due to changes in discount rate.
Office Equipment and Computers
Office Equipment And Computers [Member]
Office equipment and computers.
Business Combination, Recognized Asset Acquired, Receivable, Current
Accounts receivable
Rule 10b5-1 Arr Modified Flag
Rule 10b5-1 Arrangement Modified Flag.
Rule 10b5-1 Arrangement Modified Flag
Entity Interactive Data Current
Increase (Decrease) in Contract with Customer, Liability
Contract liabilities
Increase (decrease) in contract liabilities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Cash flows from operating activities:
Master Equipment Security Agreement Evidenced by Promissory Notes
Master Equipment Security Agreement Evidenced by Promissory Notes [Member]
Master equipment security agreement evidenced by promissory notes.
Expected payment period
Expected payment period
Expected payment period.
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares
Shares issued
Business combination, equity interest, share issued
Contract with Customer, Asset, after Allowance for Credit Loss
Total contract assets
Business Combination, Pro Forma Information [Abstract]
Entity Tax Identification Number
Land
Land [Member]
Repayments of Notes Payable
Principal payments on notes payable
Long-Term Debt, Type [Axis]
Debt instrument, term
Debt Instrument, Term
Proceeds from Issuance or Sale of Equity
Proceeds from Issuance or Sale of Equity, Total
Proceeds from equity offering, net of underwriting discounts
Local Phone Number
Other current liabilities
Other Liabilities, Current
Short-Term Lease, Cost
Short-term lease costs
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average shares of Class A common stock outstanding:
Auditor Opinion [Text Block]
Contract Assets and Liabilities, and Provision for Contract Losses
Contract Assets and Liabilities, and Provision for Contract Losses [Text Block]
The entire disclosure pertaining to contract assets and liabilities, and provision for contract losses.
Finance Lease, Liability, to be Paid, Year Two
2027
Payments of Financing Costs
Payments of Financing Costs, Total
Payment of debt issuance costs
Cash acquired
Cash Acquired from Acquisition
Less cash acquired
Accounting Policies [Abstract]
Increase in fair value of trade name due to royalty rate
Increase in fair value of trade name due to royalty rate.
Increase in fair value of trade name due to royalty rate
Disaggregation of Revenue [Line Items]
Net Income (Loss) Attributable to Parent [Abstract]
Numerator:
Lessee, Operating Lease, Liability, to be Paid, Year Four
2029
Class of Stock [Domain]
AL Grading Contractors LLC [Member]
AL Grading Contractors LLC.
AL Grading Contractors LLC
ALGC
Stock available for issuance
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Weighted-average period
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Net Income (Loss) Available to Common Stockholders, Diluted [Abstract]
Denominator:
Stock, Class of Stock [Table]
Entity Emerging Growth Company
Total net assets acquired
Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill