Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details)

v3.19.3.a.u2
Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Definite-lived Intangible assets, net      
Accumulated Amortization $ (204,915) $ (154,533)  
Net Balance 431,709    
Indefinite-lived intangible assets, net      
Impairment of Intangible Assets, In-process research and development (1,600) 0 $ 0
Gross Carrying Amount 882,900 882,969  
Impairment of Intangible Assets (1,600)    
Net Balance 676,385 728,436  
Indefinite-lived trade names      
Indefinite-lived intangible assets, net      
Gross Carrying Amount 158,477 157,813  
Impairment of Intangible Assets, Indefinite-lived 0    
Net Balance 158,477 157,813  
Trademarks      
Indefinite-lived intangible assets, net      
Gross Carrying Amount 80,999 80,582  
Impairment of Intangible Assets, Indefinite-lived 0    
Net Balance 80,999 80,582  
In-process research and development      
Indefinite-lived intangible assets, net      
Gross Carrying Amount 6,800 6,800  
Impairment of Intangible Assets, In-process research and development (1,600)    
Net Balance 5,200 6,800  
Finite-Lived Intangible Assets      
Definite-lived Intangible assets, net      
Gross Carrying Amount 636,624 637,774  
Accumulated Amortization (204,915) (154,533)  
Impairment of Intangible Assets, Finite-lived 0    
Net Balance 431,709 483,241  
Technical know-how      
Definite-lived Intangible assets, net      
Gross Carrying Amount 212,067 211,067  
Accumulated Amortization (43,459) (32,112)  
Impairment of Intangible Assets, Finite-lived 0    
Net Balance $ 168,608 178,955  
Technical know-how | Minimum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 11 years    
Technical know-how | Maximum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 20 years    
Customer relationships      
Definite-lived Intangible assets, net      
Gross Carrying Amount $ 362,478 361,150  
Accumulated Amortization (128,126) (95,399)  
Impairment of Intangible Assets, Finite-lived 0    
Net Balance $ 234,352 265,751  
Customer relationships | Minimum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 7 years    
Customer relationships | Maximum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 15 years    
Contracts      
Definite-lived Intangible assets, net      
Gross Carrying Amount $ 16,200 19,800  
Accumulated Amortization (15,258) (13,139)  
Impairment of Intangible Assets, Finite-lived 0    
Net Balance $ 942 6,661  
Contracts | Minimum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 2 years    
Contracts | Maximum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 16 years    
Trademarks      
Definite-lived Intangible assets, net      
Gross Carrying Amount $ 36,779 36,657  
Accumulated Amortization (8,972) (6,451)  
Impairment of Intangible Assets, Finite-lived 0    
Net Balance $ 27,807 30,206  
Trademarks | Minimum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 11 years    
Trademarks | Maximum      
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 15 years    
Permits      
Definite-lived Intangible assets, net      
Gross Carrying Amount $ 9,100 9,100  
Accumulated Amortization (9,100) (7,432)  
Impairment of Intangible Assets, Finite-lived 0    
Net Balance $ 0 $ 1,668  
Indefinite-lived intangible assets, net      
Finite lived intangible assets useful life 5 years