Condensed Consolidated Balance Sheets (Unaudited) $ in Thousands, € in Millions	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Current assets
Cash and cash equivalents	$ 26,748	$ 45,167
Investment securities, available-for-sale	29,934	28,611
Restricted cash, current	73	3,263
Accounts receivable, net of allowances	1,970	949
Inventory	4,203	3,874
Other current assets	3,646	4,890
Total current assets	66,574	86,754
Property and equipment, net	8,131	9,032
Operating lease right-of-use assets	12,348	13,758
Restricted cash, net of current portion	1,961	961
Intangible assets, net	13,081	17,235
Other assets	1,321	1,895
Total assets	103,416	129,635
Current liabilities
Accounts payable	1,448	2,271
Accrued liabilities	8,894	8,640
Accrued liability for Ibeo business combination		6,300
Contract liabilities	172	300
Operating lease liabilities, current	2,113	2,323
Other current liabilities	24	669
Total current liabilities	12,651	20,503
Operating lease liabilities, net of current portion	11,936	12,714
Other long-term liabilities	120	614
Total liabilities	24,707	33,831
Commitments and contingencies
Shareholders’ equity
Preferred stock, par value $0.001; 25,000 shares authorized; zero and zero shares issued and outstanding as of June 30, 2024 and December 31, 2023
Common stock, par value $0.001; 310,000 shares authorized; 211,961 and 194,736 shares issued and outstanding as of June 30, 2024 and December 31, 2023, respectively	212	195
Additional paid-in capital	894,005	860,765
Accumulated other comprehensive income	101	210
Accumulated deficit	(815,609)	(765,366)
Total shareholders’ equity	78,709	95,804
Total liabilities and shareholders’ equity	$ 103,416	$ 129,635