v3.23.2
Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Deferred tax assets:    
Accrued expenses and other current liabilities $ 2,924 $ 3,306
Deferred revenue 1,250 9,725
Sale of royalty 13,291 12,037
Stock-based compensation 8,317 9,194
Research and development credits 4,827 5,034
Capitalized research and development costs 13,825 0
Other non-current liabilities 2,754 20,424
Net operating loss carryforward 288,842 287,194
ASC 842 lease liability 8,032 9,096
Inventories reserve 17,411 10,281
Refund liability 9,478 0
Other 13,159 10,483
Total deferred tax assets 384,110 376,774
Less: valuation allowance (360,621) (342,408)
Total deferred tax assets, net of valuation allowance 23,489 34,366
Deferred tax liabilities:    
Intangible asset (15,981) (25,598)
ASC 842 ROU asset (7,426) (8,486)
Other (82) (282)
Total deferred tax liabilities (23,489) (34,366)
Net deferred tax liability $ 0 $ 0