XML 81 R60.htm IDEA: XBRL DOCUMENT v3.24.0.1
INCOME TAXES - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Taxes [Line Items]        
Probability of benefit realized upon settlement uncertain tax position 50.00%      
(Loss) income before taxes from U.S. operations $ (318,900) $ (315,700) $ (275,400)  
Valuation allowance 525,703 445,574    
Net operating loss carryforwards 435,500      
Research and development credit carryforward 83,900      
Deferred income tax benefit (11,424) 0 (93,649)  
Accrued interest or penalties 0 0    
Unrecognized tax benefits 14,554 10,410 8,335 $ 5,954
Income before taxes from foreign operations 700 $ 1,800 $ 800  
Federal        
Income Taxes [Line Items]        
Net operating loss carryforwards 1,709,300      
Operating loss carryforwards, subject to expiration 788,100      
Research and development credit carryforward 57,700      
State        
Income Taxes [Line Items]        
Net operating loss carryforwards 1,171,800      
Research and development credit carryforward $ 49,800