XML 77 R42.htm IDEA: XBRL DOCUMENT v3.20.4
Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Deferred tax assets:    
Net operating loss $ 54,382 $ 2,223
Accrued bonus 1,201 370
Tax credits 13,000 7,319
Stock-based compensation 6,493 2,015
Deferred revenue 32,129 37,621
Lease liability 12,457 11,781
Others 463 209
Gross deferred tax assets 120,125 61,538
Less valuation allowance (105,226) (47,053)
Total deferred tax assets 14,899 14,485
Deferred tax liabilities:    
Depreciation and amortization (6,815) (7,495)
Right-of-use assets (7,934) (6,990)
Others (150)  
Gross deferred tax liabilities $ (14,899) $ (14,485)