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Operating Property (Tables)
12 Months Ended
Dec. 25, 2021
Schedule of Operating Property
Operating property is summarized as follows (in thousands):
 
    
Dec. 25, 2021
    
Dec. 26, 2020
 
Land
   $ 16,328      $ 16,328  
Buildings and improvements
     65,034        64,314  
Trailing equipment
     479,300        433,400  
Information technology hardware and software
     91,115        72,560  
Other equipment
     9,708        9.801  
    
 
 
    
 
 
 
Total operating property, gross
     661,485        596,403  
Less accumulated depreciation and amortization
     344,099        299,407  
    
 
 
    
 
 
 
Total operating property, net
   $ 317,386      $ 296,996