v3.26.1
Note 3 - Fair Value of Financial Instruments (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Aug. 18, 2023
Apr. 26, 2023
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Payment for Contingent Consideration Liability, Financing Activities         $ 4,811 $ 4,582
Multistop Distribution Carriers [Member]            
Assets Acquisition, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High         5,000  
Payment for Contingent Consideration Liability     $ 300 $ 100 600 100
Lew Thompson & Son Trucking, Inc. [Member]            
Business Combination, Contingent Consideration, Earnout Period (Year)   3 years        
Payment for Contingent Consideration Liability         13,100 12,600
Payment for Contingent Consideration Liability, Financing Activities         4,800 4,600
Payment for Contingent Consideration Liability, Operating Activities         8,300 8,000
Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)       700 700 1,400
Assets Acquisition, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability 1           5,000
Lew Thompson & Son Trucking, Inc. [Member] | Changes Measurement [Member]            
Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)     300      
Lew Thompson & Son Trucking, Inc. [Member] | Stock Purchase Agreement, Earnout Component [Member]            
Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High   $ 30,000        
Sims Transport Services, LLC [Member]            
Business Combination, Contingent Consideration, Earnout Period (Year) 4 years          
Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)     (1,000)   (1,000)  
Sims Transport Services, LLC [Member] | Stock Purchase Agreement, Earnout Component [Member]            
Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High $ 12,000          
Lew Thompson & Son Trucking, Inc. and Asset Acquisition [Member]            
Payment for Contingent Consideration Liability     $ 12,500 $ 0 $ 12,500 $ 12,500