Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 94,793	$ 19,597
Short-term investments	18,440	154,148
Accounts receivable, net of allowances of $827 and $755 at December 31, 2023 and 2022, respectively	54,919	49,996
Inventory	97,172	46,397
Prepaid expenses and other current assets	4,372	5,032
Total current assets	269,696	275,170
Long-term investments		19,200
Property and equipment, net	44,891	39,027
Intangible assets, net	13,913
Operating lease right-of-use assets	9,735	10,490
Other non-current assets	1,478	1,969
Goodwill	19,696	3,881
Total assets	359,409	349,737
Current liabilities:
Accounts payable	8,661	25,024
Accrued compensation and employee related benefits	8,519	9,048
Accrued and other current liabilities	8,614	2,925
Current portion of operating lease liabilities	3,373	3,122
Current portion of deferred revenue	1,713	2,250
Total current liabilities	30,880	42,369
Long-term debt	281,855	280,244
Operating lease liabilities, net of current portion	9,360	11,066
Deferred tax liabilities, net	2,911	118
Deferred revenue, net of current portion	272	349
Total liabilities	325,278	334,146
Commitments and contingencies (Note 12)
Stockholders' equity:
Preferred stock, $0.001 par value - 5,000 shares authorized, no shares issued and outstanding at December 31, 2023 and 2022
Common stock, $0.001 par value - 495,000 shares authorized, 27,166 and 26,098 shares issued and outstanding at December 31, 2023 and 2022, respectively	27	26
Additional paid-in capital	463,900	403,599
Accumulated other comprehensive income (loss)	355	(1,249)
Accumulated deficit	(430,151)	(386,785)
Total stockholders' equity	34,131	15,591
Total liabilities and stockholders' equity	$ 359,409	$ 349,737