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INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2022
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit)
Components of income tax (benefit) expense were as follows:
Year Ended December 31,
202220212020
Current:
U.S. federal$(4,860)$9,483 $— 
State(1,425)19,808 — 
Foreign— — 
Deferred:
U.S. federal(3,468)3,468 — 
State— — — 
Foreign— — — 
Total income tax (benefit) expense$(9,748)$32,759 $— 
Schedule of Effective Income Tax Rate Reconciliation
The effective tax rate of the provision for income taxes differs from the U.S. federal statutory rate as follows:

202220212020
U.S. federal statutory tax rate21.0 %21.0 %21.0 %
State and local income taxes, net of federal tax benefit4.1 %7.4 %7.7 %
Permanent differences0.2 %(0.5)%(1.8)%
Change in valuation allowance(17.7)%(17.0)%(30.8)%
Tax credits2.6 %(1.5)%3.3 %
Non-deductible convertible note adjustments— %14.1 %— %
Sec. 162(m) limitation(3.8)%2.8 %— %
Uncertain tax position reserves0.3 %1.3 %(0.7)%
Stock-based compensation(2.0)%(1.5)%1.3 %
Tax rate change(1.4)%— %— %
Other1.5 %1.4 %— %
Effective tax rate4.8 %27.5 %— %
Schedule of Deferred Tax Assets and Liabilities
The significant components of deferred income taxes were as follows:
20222021
Deferred tax assets:
Net operating losses$19,175 $6,180 
Research and development credits3,508 942 
Operating lease liability13,010 14,484 
Share-based compensation6,836 4,801 
Accruals and reserves21,351 5,740 
Capitalized R&D expenses24,220 — 
Deferred revenue— 24,976 
State taxes— 2,769 
Other747 — 
Gross deferred tax assets88,847 59,892 
Deferred tax liabilities:
Operating right-of-use asset21,437 21,471 
Depreciation and amortization17,752 28,207 
Gross deferred tax liabilities39,189 49,678 
Gross deferred tax assets/(liabilities)49,658 10,214 
Valuation allowance(49,658)(13,682)
Net deferred tax asset/(liabilities)$— $(3,468)
Schedule of Unrecognized Tax Benefits Roll Forward
202220212020
Balance at January 1$3,405 $1,045 $705 
Increases related to prior year tax positions, net— 1,360 — 
Reductions based on tax positions related to prior years(1,673)— — 
Increases related to current year tax positions973 1,000 340 
Balance at December 31$2,706 $3,405 $1,045