XML 64 R45.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Acquisition (Narrative) (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Mar. 01, 2019
Jun. 29, 2018
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Acquisition            
Purchase price paid in cash       $ 97,106 $ 433,998 $ 6,192
Amortization expense       29,577 27,780 $ 29,193
Goodwill       452,915 $ 429,645  
2020       28,199    
2021       26,202    
2022       25,263    
2023       23,937    
2024       23,683    
Thereafter       200,617    
United Steel Supply, LLC            
Acquisition            
Business Acquisition, Percentage of Voting Interests Acquired 75.00%          
Purchase price paid in cash $ 93,400          
Business Acquisition, Percentage of Voting Interests Available to be Acquired 25.00%          
Customary working capital transaction purchase price adjustment     $ 3,700      
Intangible assets $ 87,150          
Amortization expense       2,300    
Property plant and equipment 7,388          
Goodwill $ 26,660     26,700    
2020       2,400    
2021       2,500    
2022       3,400    
2023       3,900    
2024       4,500    
Thereafter       68,200    
Companhia Siderurgica Nacional Llc. Heartland            
Acquisition            
Business Acquisition, Percentage of Voting Interests Acquired   100.00%        
Purchase price paid in cash   $ 396,400        
Customary working capital transaction purchase price adjustment   $ 37,600        
Customer and scrap generator relationships | United Steel Supply, LLC            
Acquisition            
Intangible assets       $ 66,000    
Useful Life       25 years    
Trade names | United Steel Supply, LLC            
Acquisition            
Intangible assets       $ 20,600    
Useful Life       25 years