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Inventories
12 Months Ended
Dec. 27, 2014
Inventory Disclosure [Abstract]  
Inventories

(6) Inventories

Inventories consisted of the following as of December 27, 2014 and December 28, 2013:

 

     2014      2013  

Aggregate stockpiles

   $ 88,211       $ 70,300   

Finished goods

     8,826         11,207   

Work in process

     1,801         2,623   

Raw materials

     12,715         12,302   
  

 

 

    

 

 

 

Total

$ 111,553    $ 96,432