CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash	$ 362,751	$ 394,812
Accounts receivable	81,158	63,576
Inventory	48,671	44,235
Prepaid expenses and other current assets	16,685	8,031
Total current assets	509,265	510,654
Property, plant and equipment, net	229,030	173,941
Operating lease right-of-use assets	5,896	6,546
Restricted cash	500	500
Goodwill	11,549	11,990
Acquired intangible assets, net	2,253	2,354
Other non-current assets	84	62
Total assets	758,577	706,047
Current liabilities:
Accounts payable	13,027	12,717
Accrued expenses and other current liabilities	37,716	38,221
Deferred revenue	1,447	1,961
Operating lease liabilities	2,139	2,035
Total current liabilities	54,329	54,934
Convertible senior notes, net	448,534	447,140
Long-term debt, net	59,217	59,064
Operating lease liabilities, net of current portion	6,603	7,707
Total liabilities	568,683	568,845
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred stock, no par value; 25,000,000 shares authorized; no shares issued or outstanding
Common stock, no par value; 150,000,000 shares authorized; 33,314,281 shares and 32,670,803 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	669,445	641,106
Accumulated other comprehensive loss	(237)	(199)
Accumulated deficit	(479,314)	(503,705)
Total stockholders' equity	189,894	137,202
Total liabilities and stockholders' equity	$ 758,577	$ 706,047