Annual report [Section 13 and 15(d), not S-K Item 405]

Note 8 - Long-term Debt (Details Textual)

v3.25.4
Note 8 - Long-term Debt (Details Textual)
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Nov. 21, 2025
USD ($)
Mar. 26, 2025
USD ($)
Jan. 20, 2025
USD ($)
Dec. 17, 2024
USD ($)
T
May 19, 2022
USD ($)
Mar. 31, 2025
Dec. 31, 2024
USD ($)
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2021
USD ($)
Jul. 11, 2023
USD ($)
Jun. 13, 2019
USD ($)
Deferred Debt Issuance Cost, Writeoff                 $ 131,000          
Gain (Loss) on Extinguishment of Debt                 (156,000) $ 0 $ 0      
Debt Modification Expense                 176,000 (0) (0)      
Long-Term Debt                 144,018,000          
Repayments of Long-Term Debt                 153,313,000 42,000,000 $ 18,437,000      
Interest Expense, Debt                 0 198,000        
Bailment Pool Chassis Inventories, Net             $ 17,489,000   16,701,000 17,489,000        
Floor Plan Obligations             2,612,000   $ 4,184,000 2,612,000        
Interest Rate Swap Effective May 31, 2019 Through May 31, 2024 [Member]                            
Derivative Liability, Notional Amount                           $ 175,000,000
Derivative, Fixed Interest Rate                 2.424%         2.424%
Interest Rate Swap [Member]                            
Derivative Counter Party Risk Number of Financial Institutions                 1          
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments, Tax                 $ (0) (485,000)        
Interest Expense, Debt                 0 198,000        
Derivative, Notional Amount $ 75,000,000       $ 125,000,000                  
Derivative, Nonmonetary Notional Amount, Flow Rate, Percentage 3.30%       2.718%                  
Interest Rate Derivative Liabilities, at Fair Value             2,340,000   698,000 2,340,000        
Derivative Liability             1,732,000   517,000 1,732,000        
Steel Hedging Instrument [Member]                            
Derivative, Nonmonetary Notional Amount, Mass (US Ton) | T       3,000                    
Derivative, Fixed Payments       $ 819,000                    
Derivative Liability             54,000   50,000 54,000        
Secured Debt [Member]                            
Debt Instrument, Unamortized Discount             162,000   357,000 162,000        
Long-Term Debt             147,526,000   144,018,000 147,526,000        
Bailment Pool Arrangement [Member]                            
Interest Expense, Long-Term Debt                 1,021,000 630,000        
Prepaid Expenses and Other Current Assets [Member] | Interest Rate Swap [Member]                            
Interest Rate Derivative Liabilities, at Fair Value             1,712,000   461,000 1,712,000        
Other Noncurrent Assets [Member] | Interest Rate Swap [Member]                            
Interest Rate Derivative Liabilities, at Fair Value             628,000   $ 237,000 628,000        
Prime Rate [Member] | Bailment Pool Arrangement [Member]                            
Debt Instrument, Interest Rate, Effective Percentage                 6.75%          
Maximum [Member] | Prime Rate [Member] | Bailment Pool Arrangement [Member]                            
Debt Instrument, Basis Spread on Variable Rate                 8.00%          
Minimum [Member] | Prime Rate [Member] | Bailment Pool Arrangement [Member]                            
Debt Instrument, Basis Spread on Variable Rate                 0.00%          
Revolving Credit Facility [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity   $ 125,000                        
Line of Credit Facility, Current Borrowing Capacity                 $ 5,000,000          
Line of Credit Facility, Remaining Borrowing Capacity                 119,450,000          
Revolving Credit Facility [Member] | New York Federal Reserve Bank NYFRB [Member]                            
Debt Instrument, Basis Spread on Variable Rate   0.50%                        
Revolving Credit Facility [Member] | One Month Adjusted Term SOFR Rate [Member]                            
Debt Instrument, Basis Spread on Variable Rate   1.00%                        
Revolving Credit Facility [Member] | Maximum [Member]                            
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.30%                        
Revolving Credit Facility [Member] | Maximum [Member] | Leverage Ratio Two [Member] | Secured Overnight Financing Rate (SOFR) [Member]                            
Debt Instrument, Basis Spread on Variable Rate   1.00%                        
Revolving Credit Facility [Member] | Minimum [Member]                            
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.15%                        
Revolving Credit Facility [Member] | Minimum [Member] | Leverage Ratio Two [Member] | Secured Overnight Financing Rate (SOFR) [Member]                            
Debt Instrument, Basis Spread on Variable Rate   0.375%                        
Letter of Credit [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity   $ 10,000                        
Swingline Loan [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity   15,000                        
Line of Credit [Member] | Floor Plan Arrangement [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity                 5,000,000          
Interest Expense, Debt                 2,050,000 1,011,000        
Floor Plan Obligations             2,612,000   $ 4,184,000 2,612,000        
Line of Credit [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Floor Plan Arrangement [Member]                            
Debt Instrument, Basis Spread on Variable Rate                 1.75%          
Floor Plan Line of Credit [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity     $ 20,000,000                      
Debt Instrument, Basis Spread on Variable Rate     0.50%                      
Senior Secured Term Loan Facility [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity   $ 150,000                        
Senior Secured Term Loan Facility [Member] | Maximum [Member] | Leverage Ratio One [Member] | Secured Overnight Financing Rate (SOFR) [Member]                            
Debt Instrument, Basis Spread on Variable Rate   2.00%                        
Senior Secured Term Loan Facility [Member] | Minimum [Member] | Leverage Ratio One [Member] | Secured Overnight Financing Rate (SOFR) [Member]                            
Debt Instrument, Basis Spread on Variable Rate   1.375%                        
Credit Agreement [Member]                            
Debt Instrument, Unamortized Discount                       $ 312,000    
Debt Issuance Costs, Net                       863,000    
Debt Instrument, Upfront Fee                       260,000    
Deferred Debt Issuance Cost, Writeoff                       131,000    
Write off of Unamortized Debt Discount                       $ 25,000    
Gain (Loss) on Extinguishment of Debt                 $ 156,000          
Debt Modification Expense               $ 176,000            
Repayments of Long-Term Debt             42,000,000              
Debt Instrument Covenant Leverage Ratio           3.50%                
Credit Agreement [Member] | Asset Pledged as Collateral [Member] | Cash Surrender Value of Corporate Owned Life Insurance Policies [Member]                            
Line of Credit Facility, Maximum Borrowing Capacity                         $ 1,000  
Credit Agreement [Member] | Asset Pledged as Collateral [Member] | Cash Surrender Value of Corporate Owned Life Insurance Policies [Member] | Other Noncurrent Liabilities [Member]                            
Secured Debt             $ 546,000   $ 427,000 $ 546,000        
Credit Agreement [Member] | Maximum [Member]                            
Line of Credit Facility Increase in Maximum Borrowing Capacity   $ 175,000