Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 57,614	$ 143,612
Accounts receivable, net of allowance for credit losses of $19,251 and $9,878, respectively	33,150	43,121
Inventories	56,908	62,600
Other current assets and prepaid expenses	12,842	19,852
Total current assets	160,514	269,185
Long-term inventories	28,664	16,283
Property and equipment, net	23,521	37,275
Deferred tax assets	590	579
Restricted cash	1,363	0
Goodwill	1,339	1,339
Operating lease right-of-use assets, net	10,593	10,055
Other long-term assets	7,834	11,575
Total assets	234,418	346,291
Current liabilities:
Accounts payable	7,949	19,829
Accrued liabilities	35,972	55,055
Operating lease liabilities	3,386	2,441
Deferred revenue	8,382	10,422
Total current liabilities	55,689	87,747
Deferred revenue, net of current portion	1,689	1,494
Operating lease liabilities, net of current portion	8,397	8,887
Convertible notes, net of unamortized debt issuance costs of $8,703 and $10,430, respectively	420,422	418,695
Other long-term liabilities	1,095	1,298
Total liabilities	487,292	518,121
Commitments and Contingencies (Note 12)
Stockholders’ deficit:
Common stock, $0.001 par value; authorized: 50,000,000 shares; issued and outstanding: 20,177,717 and 19,960,622 shares at September 30, 2024 and December 31, 2023, respectively	20	20
Additional paid-in capital	136,929	131,496
Accumulated deficit	(389,823)	(303,346)
Total stockholders’ deficit	(252,874)	(171,830)
Total liabilities and stockholders’ deficit	$ 234,418	$ 346,291