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Income Taxes - Summary of Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Deferred tax assets:        
Net operating loss carryforwards $ 229,264 $ 201,495    
Research and development credit carryforwards 1,660 1,603    
Deferred revenue 2,687 3,395    
Deferred compensation 5,687 7,590    
Leasing obligation 3,087 3,932    
Capitalized research expense 43,476 27,147    
Other 2,415 1,224    
Total deferred tax assets 288,276 246,386    
Total valuation allowance 263,001 214,776 $ 164,391 $ 118,795
Total net deferred tax assets 25,275 31,610    
Deferred tax liabilities:        
Joint venture investment basis difference (1,054) (1,321)    
Intangibles (20,879) (26,672)    
Right-of-use assets (2,738) (3,578)    
Other (1,902) (1,499)    
Total deferred tax assets (liabilities) (26,573) (33,070)    
Net deferred tax liabilities $ (1,298) $ (1,460)