Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Swaps (Details)

v3.21.2
Long-Term Debt - Swaps (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
USD ($)
item
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
item
Jun. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Jun. 13, 2019
USD ($)
Derivative [Line Items]            
Amount amortized from AOCL to earnings $ 402 $ 748 $ 1,150 $ 748    
Amount expected to be amortized from AOCI     687      
Adjustments on derivatives not classified as hedges     (849) 3,057    
Inventories - truck chassis floor plan 6,999   6,999   $ 8,146  
Mark-to-market adjustment interest expense 204 $ 897 (1,998) $ 2,310    
Interest rate swap            
Derivative [Line Items]            
Negative fair value $ 10,170   $ 10,170   13,073  
Number of financial institutions for which the entity is exposed to counterparty credit risk | item 1   1      
Interest rate swap | Accrued Expenses and Other Current Liabilities            
Derivative [Line Items]            
Negative fair value $ 4,110   $ 4,110   4,075  
Interest rate swap | Other Noncurrent Liabilities            
Derivative [Line Items]            
Negative fair value $ 6,060   $ 6,060   $ 8,998  
Interest rate swap effective May 31,2019 through May 31,2024 [member]            
Derivative [Line Items]            
Notional amount           $ 175,000
Interest rate 2.495%   2.495%