v3.26.1
Business Combinations - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended
Feb. 18, 2026
Oct. 01, 2025
May 30, 2025
Jan. 03, 2025
Mar. 31, 2026
Mar. 31, 2026
Mar. 31, 2025
Business Combination [Line Items]              
Amortization expense           $ 3,567,348 $ 1,527,500
Purcell              
Business Combination [Line Items]              
Acquisition date       Jan. 03, 2025      
Page & Associates, Inc.              
Business Combination [Line Items]              
Acquisition date     May 30, 2025        
Red Clay Industries, Inc.              
Business Combination [Line Items]              
Acquisition date   Oct. 01, 2025          
AL Grading Contractors LLC              
Business Combination [Line Items]              
Acquisition date Feb. 18, 2026            
Description of acquiree           On February 18, 2026 (the "Acquisition Date"), Cardinal acquired 100% of the membership interests of A.L. Grading Contractors, LLC, a Georgia limited liability company ("ALGC"), pursuant to a Membership Interests Purchase and Contribution Agreement (the "MIPA") among the the Company, Cardinal ("Purchaser"), Diamond Interests Group LLC ("Seller"), and the Anthony L. Wood, Jr. (“Anthony Wood”) and Benjamin A. Wood (“Benjamin Wood” and, together with Anthony Wood, the “Seller Owners”).  
Percentage of acquired membership interests 100.00%            
Receivables, Contractual cash flows not expected to be collected $ 0            
Lease agreement, Term 15 years       15 years 15 years  
Unfavorable fair value adjustment, Reduction to operating lease right of use asset $ 1,380,000            
Revenue         $ 17,136,319 $ 200,073,121 98,564,463
Net income attributable to ALGC         $ 1,237,070 4,349,176 $ 5,401,361
AL Grading Contractors LLC | Backlog              
Business Combination [Line Items]              
Amortization expense           $ 1,630,696