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

CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDER'S EQUITY (Details)

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CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDER'S EQUITY (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Stockholders’ Equity:        
Accumulated deficit $ (822,426) $ (739,041)    
Total Stockholders’ Equity 64,490 115,516 $ 289,397 $ 260,957
Cash Flows From Operating Activities:        
Net loss (83,385) (201,318) (203,693)  
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation and amortization 9,596 12,751 12,441  
Loss on disposal of property and equipment 3,112 1,969 (11)  
Provision for slow moving and obsolete inventory 6,619 4,024 527  
Changes in operating assets and liabilities:        
Accounts receivable 11,932 (906) (23,677)  
Prepaid expenses and other current assets (2,121) (29) (2,134)  
Accounts payable, accrued expenses, and other current liabilities 6,564 (3,768) 6,977  
Other liabilities (4,281) 6,358 (307)  
Deferred revenue (9,788) (3,497) 9,791  
Total Adjustments 52,528 153,027 106,123  
Net Cash Used In Operating Activities (30,857) (48,291) (97,570)  
Cash Flows From Investing Activities:        
Proceeds from government grants 4,811 1,129  
Net Cash Provided By (Used In) Investing Activities $ 8,544 5,277 $ (36,210)  
Previously Reported [Member]        
Stockholders’ Equity:        
Accumulated deficit   (735,855)    
Total Stockholders’ Equity   118,702    
Cash Flows From Operating Activities:        
Net loss   (198,132)    
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation and amortization   13,407    
Loss on disposal of property and equipment   679    
Provision for slow moving and obsolete inventory   2,352    
Changes in operating assets and liabilities:        
Accounts receivable   (2,036)    
Prepaid expenses and other current assets   2,231    
Accounts payable, accrued expenses, and other current liabilities   (4,930)    
Other liabilities   815    
Deferred revenue   2,327    
Total Adjustments   150,970    
Net Cash Used In Operating Activities   (47,162)    
Cash Flows From Investing Activities:        
Proceeds from government grants      
Net Cash Provided By (Used In) Investing Activities   4,148    
Revision of Prior Period, Reclassification, Adjustment [Member]        
Stockholders’ Equity:        
Accumulated deficit   (3,186)    
Total Stockholders’ Equity   (3,186)    
Cash Flows From Operating Activities:        
Net loss   (3,186)    
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation and amortization   (656)    
Loss on disposal of property and equipment   1,290    
Provision for slow moving and obsolete inventory   1,672    
Changes in operating assets and liabilities:        
Accounts receivable   1,130    
Prepaid expenses and other current assets   (2,260)    
Accounts payable, accrued expenses, and other current liabilities   1,162    
Other liabilities   5,543    
Deferred revenue   (5,824)    
Total Adjustments   2,057    
Net Cash Used In Operating Activities   (1,129)    
Cash Flows From Investing Activities:        
Proceeds from government grants   1,129    
Net Cash Provided By (Used In) Investing Activities   $ 1,129