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Subsequent Event (Details) - USD ($)
$ in Thousands
1 Months Ended
Feb. 12, 2020
Jan. 17, 2020
Jan. 31, 2020
Dec. 28, 2019
Jan. 01, 2019
Subsequent Event [Line Items]          
Operating lease right-of-use assets       $ 26,922 $ 29,500
Operating lease, liability       27,638  
Remaining lease payments       $ 35,732  
Collierville, TN [Member] | Subsequent Event [Member]          
Subsequent Event [Line Items]          
Purchase of corporate headquarters     $ 10,600    
Operating lease right-of-use assets     9,300    
Operating lease, liability     9,500    
Remaining lease payments     $ 14,500    
Deepwater Horizon Economic and Property Damage Claim [Member] | Subsequent Event [Member]          
Subsequent Event [Line Items]          
Amount awarded, net $ 21,900        
Shoals Tubular, Inc. [Member] | Subsequent Event [Member]          
Subsequent Event [Line Items]          
Total consideration   $ 15,400