CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 253,538	$ 73,525
Accounts receivable, net	25,270	23,920
Related party accounts receivable	2,411	736
Inventories	18,494	12,350
Prepaid expenses and other current assets	2,844	2,649
Total current assets	302,557	113,180
Property and equipment, net	20,772	11,708
Intangible assets, net	2,475	2,069
Right-of-use assets, net	8,417	8,892
Other assets	162	162
Total assets	334,383	136,011
Current liabilities:
Accounts payable	9,932	6,182
Accrued expenses and other current liabilities	13,807	12,963
Total current liabilities	23,739	19,145
Lease liabilities	6,718	6,986
Total liabilities	30,457	26,131
Commitments and contingencies (Note 10)
Stockholders’ equity:
Common stock, $0.0001 par value - 200,000 shares authorized; 19,061 and 17,150 shares issued and outstanding at June 30, 2021 and December 31, 2020	2	2
Additional paid-in capital	368,862	173,274
Accumulated deficit	(64,938)	(63,396)
Total stockholders’ equity	303,926	109,880
Total liabilities and stockholders’ equity	$ 334,383	$ 136,011