Income Taxes - Schedule of Income Tax Expense (Benefit) Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Benefit at the federal rate	$ (35,901)	$ (14,655)
Foreign tax rate differential	43,786
State taxes, net of federal benefit	1,018	(1,943)
Change in valuation allowance	22,268	17,756
Intellectual property transfer	(25,538)
Tax credits	(5,540)	(1,220)
Officer's compensation	2,648
Stock compensation	(2,464)
Other	730	$ 62
Total income tax expense (benefit)	$ 1,007
Benefit at the federal rate	21.00%	21.00%
Foreign tax rate differential	(25.60%)
State taxes, net of federal benefit	(0.60%)	2.80%
Change in valuation allowance	(13.00%)	(25.40%)
Intellectual property transfer	14.90%
Tax credits	3.30%	1.70%
Officer's compensation	(1.50%)
Stock compensation	1.40%
Other	(0.50%)	(0.10%)
Total Income Tax Expense (Benefit)	(0.60%)