XML 423 R79.htm IDEA: XBRL DOCUMENT v3.24.0.1
Goodwill and Other Intangibles - Changes in Goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 18, 2023
Oct. 17, 2023
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Goodwill [Roll Forward]          
Goodwill, Beginning Balance     $ 1,617,627 $ 1,597,627  
Divestitures     (6,058)    
Segment realignment     0    
Goodwill impairment     6,765 0 $ 0
Foreign currency translation adjustments and other     24,925 (56,105)  
Goodwill, Ending Balance     1,629,729 1,617,627 1,597,627
Ketjen          
Goodwill [Roll Forward]          
Goodwill accumulate impairment loss     6,800    
Reportable Segments | Energy Storage          
Goodwill [Roll Forward]          
Goodwill, Beginning Balance     1,424,275 1,394,182  
Divestitures     (6,058)    
Segment realignment     (12,316)    
Goodwill impairment     0    
Foreign currency translation adjustments and other     18,583 (46,012)  
Goodwill, Ending Balance     1,424,484 1,424,275 1,394,182
Reportable Segments | Specialties          
Goodwill [Roll Forward]          
Goodwill, Beginning Balance     20,319 20,319  
Divestitures     0    
Segment realignment     12,316    
Goodwill impairment     0    
Foreign currency translation adjustments and other     4 0  
Goodwill, Ending Balance     32,639 20,319 20,319
Reportable Segments | Ketjen          
Goodwill [Roll Forward]          
Goodwill, Beginning Balance     173,033 183,126  
Divestitures     0    
Segment realignment     0    
Goodwill impairment     6,765    
Foreign currency translation adjustments and other     6,338 (10,093)  
Goodwill, Ending Balance     $ 172,606 173,033 $ 183,126
Mineral Resources Limited Wodgina Project          
Goodwill [Roll Forward]          
Acquisitions       76,105  
Ownership percentage 50.00% 60.00%      
Mineral Resources Limited Wodgina Project | Reportable Segments | Energy Storage          
Goodwill [Roll Forward]          
Acquisitions       76,105  
Mineral Resources Limited Wodgina Project | Reportable Segments | Specialties          
Goodwill [Roll Forward]          
Acquisitions       0  
Mineral Resources Limited Wodgina Project | Reportable Segments | Ketjen          
Goodwill [Roll Forward]          
Acquisitions       $ 0