CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash	$ 400,575	$ 336,650
Accounts receivable	104,851	97,722
Inventory	38,868	46,554
Prepaid expenses and other current assets	13,835	16,290
Total current assets	558,129	497,216
Property, plant and equipment, net	312,255	285,970
Operating lease right-of-use assets	5,818	6,481
Restricted cash	500	500
Goodwill	11,549	11,549
Acquired intangible assets, net	2,050	2,152
Other non-current assets	221	208
Total assets	890,522	804,076
Current liabilities:
Accounts payable	9,539	10,292
Accrued expenses and other current liabilities	42,490	45,152
Deferred revenue	1,570	1,742
Operating lease liabilities	3,021	2,727
Total current liabilities	56,620	59,913
Convertible senior notes, net	451,364	449,939
Long-term debt, net	59,525	59,372
Operating lease liabilities, net of current portion	4,912	6,249
Total liabilities	572,421	575,473
Commitments and contingencies (Note 10)
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; 34,039,710 shares and 33,617,972 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively	725,655	697,208
Accumulated other comprehensive income (loss)	98	(364)
Accumulated deficit	(407,652)	(468,241)
Total stockholders' equity	318,101	228,603
Total liabilities and stockholders' equity	$ 890,522	$ 804,076