CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 45,244	$ 19,597
Short-term investments	63,656	154,148
Accounts receivable, net	58,945	49,996
Inventory	112,323	46,397
Prepaid expenses and other current assets	3,455	5,032
Total current assets	283,623	275,170
Long-term investments	5,995	19,200
Property and equipment, net	45,077	39,027
Intangible assets	16,587
Operating lease right-of-use assets	11,004	10,490
Other non-current assets	1,744	1,969
Goodwill	19,516	3,881
Total assets	383,546	349,737
Current liabilities:
Accounts payable	27,627	25,024
Accrued compensation and employee related benefits	7,746	9,048
Accrued and other current liabilities	9,681	2,925
Current portion of operating lease liabilities	3,301	3,122
Current portion of deferred revenue	2,523	2,250
Total current liabilities	50,878	42,369
Long-term debt	281,046	280,244
Operating lease liabilities, net of current portion	11,071	11,066
Deferred tax liabilities, net	3,415	118
Deferred revenue, net of current portion	341	349
Total liabilities	346,751	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 June 30, 2023 and December 31, 2022
Common stock, $0.001 par value - 495,000 shares authorized, 26,819 and 26,098 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively	27	26
Additional paid-in capital	436,302	403,599
Accumulated other comprehensive loss	(325)	(1,249)
Accumulated deficit	(399,209)	(386,785)
Total stockholders' equity	36,795	15,591
Total liabilities and stockholders' equity	$ 383,546	$ 349,737