CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 175,761	$ 122,470
Short-term investments	24,963	59,731
Accounts receivable, net	11,159	3,985
Inventory	14,621	3,675
Prepaid expenses and other current assets	15,311	6,585
Total current assets	241,815	196,446
Property and equipment, net	1,995	2,834
Operating lease right-of-use assets	6,173	5,550
Other long-term assets	5,627	8,720
Intangible asset, net	18,500	19,250
Deferred tax assets	185,843
Total assets	459,953	232,800
Current liabilities:
Accounts payable	1,469	1,868
Accrued expenses	30,868	38,031
Deferred revenue	12,092
Operating lease liabilities	3,274	3,381
Other current liabilities	8,789	1,544
Total current liabilities	56,492	44,824
Non-current liabilities:
Non-current deferred revenue	14,198
Non-current operating lease liabilities	3,435	2,669
Other long-term liabilities	1,820	270
Total liabilities	75,945	47,763
Commitments and contingencies (Note 14)
Shareholders' equity:
Additional paid-in capital	880,554	860,482
Accumulated other comprehensive loss	(70)	(66)
Accumulated deficit	(496,495)	(675,397)
Total shareholders' equity	384,008	185,037
Total liabilities and shareholders' equity	459,953	232,800
Class A common shares
Shareholders' equity:
Common stock value	9	8
Class B common shares
Shareholders' equity:
Common stock value	1	1
Class A1 common shares
Shareholders' equity:
Common stock value	5	5
Class B1 common shares
Shareholders' equity:
Common stock value	$ 4	$ 4