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Segment Reporting and Geographic Information - Reportable Segments (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Segment Reporting Information [Line Items]      
Net sales $ 1,757,109 $ 1,510,644 $ 1,176,274
Total Segment EBITDA 178,441 126,363  
Income tax expense 17,110 4,851 (7,187)
Interest expense - net 21,905 4,901 3,879
Depreciation, depletion, and amortization 53,436 44,137 42,384
Net income 85,990 72,474 $ 15,462
Performance Materials      
Segment Reporting Information [Line Items]      
Net sales 671,525 511,874  
Total Segment EBITDA 125,227 89,028  
Performance Materials | Intersegment Eliminations      
Segment Reporting Information [Line Items]      
Net sales 700 200  
Electronic Materials      
Segment Reporting Information [Line Items]      
Net sales 971,902 866,816  
Total Segment EBITDA 67,806 44,852  
Electronic Materials | Intersegment Eliminations      
Segment Reporting Information [Line Items]      
Net sales 14,000 13,900  
Precision Optics      
Segment Reporting Information [Line Items]      
Net sales 113,682 131,954  
Total Segment EBITDA 13,753 25,854  
Other      
Segment Reporting Information [Line Items]      
Net sales 0 0  
Total Segment EBITDA $ (28,345) $ (33,371)