CONSOLIDATED BALANCE SHEET - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 67,420	$ 66,810
Marketable securities	256,392	378,200
Accounts receivable	2,887	2,341
Inventories	2,951	2,063
Other current assets	5,473	9,070
Total current assets	335,123	458,484
Operating lease right-of-use assets	7,402	10,284
Property, plant, and equipment, net	9,720	5,136
Intangible assets, net	3,525	4,425
Other noncurrent assets	862	859
Total assets	356,632	479,188
Liabilities and stockholders' equity
Accounts payable	5,182	4,386
Accrued liabilities	9,063	4,110
Accrued employee costs	4,721	2,196
Lease liability, current portion	2,667	2,872
Other current liabilities	194	733
Total current liabilities	21,827	14,297
Lease liability, noncurrent portion	4,789	7,455
Warrant liability	90	1,060
Total liabilities	26,706	22,812
Commitments and contingencies (Note 14)
Convertible preferred stock $0.0001 par value, 10,000 shares authorized; after recapitalization there are no shares issued and outstanding	0	0
Stockholders' Equity
Common stock $0.0001 par value; 422,000 shares authorized; 218,748 and 214,997 shares issued and outstanding at December 31, 2022 and December 31, 2021, respectively	22	21
Additional paid-in capital	643,756	619,841
Accumulated other comprehensive loss	(3,585)	(524)
Accumulated deficit	(310,267)	(162,962)
Total stockholders' equity	329,926	456,376
Total liabilities and stockholders' equity	$ 356,632	$ 479,188