CONDENSED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands		Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents		$ 74,957	$ 105,982	[1]
Accounts receivable, net		8,723	27,245	[1]
Inventory		119,576	50,776	[1]
Other receivable		7,247	8,188	[1]
Prepaid expenses		4,449	10,274	[1]
Other current assets		5,573	3,817	[1]
Total current assets		220,525	206,282	[1]
Property and equipment, net		46,782	30,974	[1]
Operating lease right-of-use assets		18,726	2,714	[1]
Restricted cash equivalents		1,943
Other assets		1,060	384	[1]
Total assets		289,036	240,354	[1]
Current liabilities:
Accounts payable		24,584	19,371	[1]
Accrued liabilities		31,160	29,162	[1]
Operating lease liabilities, current		2,185	1,609	[1]
Customer deposits	[1]		189
Total current liabilities		57,929	50,331	[1]
Term loan payable, net		29,213
Operating lease liabilities, net of current portion		16,827	1,220	[1]
Total liabilities		103,969	51,551	[1]
Commitments and contingencies (Note 16)				[1]
Stockholders’ equity:
Preferred stock $0.001 par value; 10,000,000 shares authorized as of June 30, 2022 and December 31, 2021; 0 shares issued and outstanding as of June 30, 2022 and December 31, 2021				[1]
Common stock, $0.001 par value; 200,000,000 shares authorized as of June 30, 2022 and December 31, 2021; 40,081,464 and 39,663,645 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively		40	40	[1]
Additional paid-in capital		322,167	317,304	[1]
Accumulated deficit		(137,140)	(128,541)	[1]
Total stockholders’ equity		185,067	188,803	[1]
Total liabilities and stockholders’ equity		$ 289,036	$ 240,354	[1]

[1] The balance sheet as of December 31, 2021 is derived from the audited financial statements as of that date