Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 343,743	$ 396,465
Accounts receivable (less allowance for credit losses of $521 and $419 as of September 30, 2022 and December 31, 2021, respectively)	18,330	23,786
Inventory	18,236	22,190
Prepaid expenses and other current assets	6,475	6,514
Total current assets	386,784	448,955
Restricted cash	2,596	2,577
Property and equipment, net	21,441	17,960
Intangible assets, net	7,511	10,534
Goodwill		9,632
Right-of-use assets	27,165	11,491
Other non-current assets	1,200	378
Total assets	446,697	501,527
Current liabilities:
Accounts payable	2,106	9,209
Accrued compensation and benefits	10,503	13,252
Other accrued expenses	5,951	6,486
Deferred revenue	8,976	6,361
Short term lease liabilities	767	1,428
Other current liabilities	268	241
Total current liabilities	28,571	36,977
Deferred revenue, net of current portion	1,591	1,099
Long term lease liabilities	42,196	20,464
Other non-current liabilities	1,570	2,035
Total Liabilities	73,928	60,575
Commitments and contingencies (Note 13)
Stockholders' equity:
Common stock, $0.001 par value: Authorized shares: 120,000,000 at September 30, 2022 and December 31, 2021, respectively; Issued and outstanding: 37,093,601 shares and 36,768,035 shares at September 30, 2022 and December 31, 2021, respectively	37	37
Additional paid-in capital	759,312	745,936
Accumulated other comprehensive (loss) income	(2,999)	441
Accumulated deficit	(383,581)	(305,462)
Total stockholders' equity	372,769	440,952
Total liabilities and stockholders' equity	$ 446,697	$ 501,527