v3.25.4
Income Taxes - Deferred Income Tax Assets and Liabilities Recorded on Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Deferred tax assets:        
Accrued employee benefits $ 34,045 $ 32,993    
Operating loss carryovers 2,338,465 1,841,399    
Pensions 17,360 17,148    
Inventory reserves 12,221 27,974    
Tax credit carryovers 15,333 11,228    
Outside basis difference 83,646 0    
Capitalized research and development 28,361 41,938    
Lease liability 51,735 53,968    
Other 24,818 62,406    
Gross deferred tax assets 2,605,984 2,089,054    
Valuation allowance (2,107,936) (1,736,456) $ (1,349,924) $ (1,087,505)
Deferred tax assets 498,048 352,598    
Deferred tax liabilities:        
Depreciation (609,494) (456,231)    
Intangibles (41,757) (49,676)    
Right of use asset (47,414) (48,951)    
Outside basis difference 0 (51,971)    
Other (150,116) (50,190)    
Deferred tax liabilities (848,781) (657,019)    
Net deferred tax liabilities (350,733) (304,421)    
Noncurrent deferred tax assets 17,542 53,608    
Noncurrent deferred tax liabilities (368,275) (358,029)    
Net deferred tax liabilities $ 350,733 $ 304,421