CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 78,100	$ 19,597
Short-term investments	35,129	154,148
Accounts receivable, net	48,482	49,996
Inventory	106,806	46,397
Prepaid expenses and other current assets	4,446	5,032
Total current assets	272,963	275,170
Long-term investments		19,200
Property and equipment, net	44,923	39,027
Intangible assets, net	14,727
Operating lease right-of-use assets	10,326	10,490
Other non-current assets	1,613	1,969
Goodwill	19,049	3,881
Total assets	363,601	349,737
Current liabilities:
Accounts payable	11,017	25,024
Accrued compensation and employee related benefits	7,702	9,048
Accrued and other current liabilities	9,306	2,925
Current portion of operating lease liabilities	3,308	3,122
Current portion of deferred revenue	2,425	2,250
Total current liabilities	33,758	42,369
Long-term debt	281,449	280,244
Operating lease liabilities, net of current portion	10,205	11,066
Deferred tax liabilities, net	3,062	118
Deferred revenue, net of current portion	327	349
Total liabilities	328,801	334,146
Commitments and contingencies (Note 5)
Stockholders' equity:
Preferred stock, $0.001 par value - 5,000 shares authorized, no shares issued and outstanding at September 30, 2023 and December 31, 2022
Common stock, $0.001 par value - 495,000 shares authorized, 27,020 and 26,098 shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively	27	26
Additional paid-in capital	450,746	403,599
Accumulated other comprehensive loss	(1,002)	(1,249)
Accumulated deficit	(414,971)	(386,785)
Total stockholders' equity	34,800	15,591
Total liabilities and stockholders' equity	$ 363,601	$ 349,737