Annual report [Section 13 and 15(d), not S-K Item 405]

Divestitures - Narrative (Details)

v3.25.4
Divestitures - Narrative (Details)
 3 Months Ended 12 Months Ended
Sep. 10, 2025
USD ($)
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
extension
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dispositions [Line Items]          
Proceeds from business divestitures, net of cash transferred     $ 568,427,000 $ 0 $ 0
Goodwill impairment charge     $ 0    
Loss on sale, before taxes $ 1,295,000        
Contract term     10 months    
Maximum transition services agreement | extension     2    
Cost of goods sold     $ 565,429,000 434,911,000 418,396,000
Accounts payable     48,048,000 32,936,000  
Income (loss) from discontinued operations     2,409,000    
Affiliated Entity          
Dispositions [Line Items]          
Administrative services     14,528,000 14,454,000 12,624,000
Affiliated Entity | Administrative Service          
Dispositions [Line Items]          
Administrative services     2,304,000 2,749,000 2,134,000
Operating Lease Rental Payments | Related Party          
Dispositions [Line Items]          
Sales     310,000 310,000 310,000
Sales from Partnership to Company | Related Party          
Dispositions [Line Items]          
Purchases from related party     0 0 236,000
Accounts receivable, related parties       2,794,000  
Accounts payable       0  
Manufacturing Costs | Related Party          
Dispositions [Line Items]          
Sales     19,553,000 17,315,000 20,594,000
Product Demonstration Costs | Related Party          
Dispositions [Line Items]          
Sales     1,058,000 1,029,000 1,819,000
Advanced Materials And Catalysts Segment          
Dispositions [Line Items]          
Sale price 556,000,000        
Proceeds from business divestitures, net of cash transferred 568,427,000        
Loss on sale, before taxes   $ 83,898,000 $ 32,967,000 0 0
Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]     Net (loss) income from discontinued operations, net of tax    
Goodwill impairment charge 49,636,000 49,636,000 $ 49,636,000 0 0
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]     Net (loss) income from discontinued operations, net of tax    
Loss on sale, before taxes (32,967,000) $ (34,262,000) $ (32,967,000)    
Direct costs to sell 12,199,000   18,105,000    
Other operating expense     5,906,000    
Loss on sale, before taxes     12,199,000    
Net (loss) income from discontinued operations, net of tax $ (15,868,000)   (77,414,000) (52,156,000) 22,931,000
Advanced Materials And Catalysts Segment | Manufacturing Costs | Related Party          
Dispositions [Line Items]          
Sales     4,842,000 2,110,000 2,457,000
Cost of goods sold     $ 14,711,000 $ 15,205,000 $ 18,137,000