Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 56,069	$ 329,977
Restricted cash	1,234	725
Marketable securities (including $1 and $12,200 with a related party as of September 30, 2022 and December 31, 2021, respectively, see Note 16)	496,983	462,141
Accounts receivable	9,936	13,013
Inventory	9,153	10,342
Prepaid expenses and other current assets	40,096	29,195
Total current assets	613,471	845,393
Property and equipment, net	21,646	11,009
Operating lease right-of-use assets	22,812	9,145
Intangible assets, net	22,768	2,424
Goodwill	18,830	3,110
Other non-current assets	42,981	12,455
Total assets	742,508	883,536
Current liabilities:
Accounts payable	24,216	14,419
Accrued and other current liabilities	31,832	19,844
Operating lease liabilities	6,139	4,735
Total current liabilities	62,187	38,998
Warrant liabilities	5,582	31,230
Convertible senior notes	611,384	608,957
Operating lease liabilities, non-current	18,057	5,768
Other non-current liabilities	2,338	598
Total liabilities	699,548	685,551
Commitments and contingencies (Note 14)
Stockholders’ equity:
Additional paid-in capital	1,484,996	1,257,214
Accumulated other comprehensive loss	(5,989)	(908)
Treasury stock	(312,477)	(235,871)
Accumulated deficit	(1,123,609)	(822,487)
Total stockholders’ equity	42,960	197,985
Total liabilities and stockholders’ equity	742,508	883,536
Class A common stock
Stockholders’ equity:
Common stock	29	27
Class B common stock
Stockholders’ equity:
Common stock	$ 10	$ 10