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REVENUE RECOGNITION - Disaggregated revenue (Details)
$ in Thousands
3 Months Ended
Mar. 27, 2021
USD ($)
item
Mar. 28, 2020
USD ($)
Revenue Recognition    
Number of markets in which the entity operates (in markets) | item 3  
NET SALES $ 1,825,004 $ 1,032,062
Change % 76.80%  
FOB Shipping Point Revenue    
Revenue Recognition    
NET SALES $ 1,797,399 999,262
Change % 79.90%  
Construction Contract Revenue    
Revenue Recognition    
NET SALES $ 27,605 $ 32,800
Change % (15.80%)  
Minimum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-03-28 | Construction Contract Revenue    
Revenue Recognition    
Number of months to complete contract projects 6 months  
Maximum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-03-28 | Construction Contract Revenue    
Revenue Recognition    
Number of months to complete contract projects 18 months