XML 111 R93.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Schedule of Significant Components of Deferred Tax Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Components Of Deferred Tax Assets And Liabilities [Abstract]    
Federal and state net operating loss carryforwards $ 167,135 $ 134,033
Tax credit carryforwards 78,832 62,465
Foreign net operating loss carryforwards 38,117 32,417
Stock-based compensation 10,050 10,399
Lease obligations 20,415 8,243
Reserves and accruals 6,067 5,875
Deferred revenue 20,101 13,550
Intangible assets 84,625 75,915
Other 825 0
Subtotal 426,167 342,897
Less: Valuation allowance (409,810) (337,824)
Net deferred tax assets 16,357 5,073
Fixed assets (16,357) (5,073)
Other 0 0
Net deferred tax liabilities (16,357) (5,073)
Total net deferred tax assets $ 0 $ 0