CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 60,344	$ 70,023
Restricted cash	1,854	1,115
Marketable securities	279,430	263,676
Accounts receivable, net	28,007
Interest and other receivables	2,082	1,655
Inventory	20,283
Prepaid and other current assets	6,057	4,879
Total current assets	398,057	341,348
Noncurrent marketable securities	37,312	43,298
Property and equipment, net	1,595	1,177
Operating leases, right-of-use assets	3,055	3,556
Deposits and other assets	4,931	4,697
Total assets	444,950	394,076
Current liabilities:
Accounts payable	13,734	6,161
Accrued compensation and benefits	15,180	13,759
Operating lease liabilities	968	949
Debt	71,562	46,893
Accrued liabilities	36,489	40,308
Total current liabilities	137,933	108,070
Noncurrent operating lease liabilities	2,458	3,006
Noncurrent debt	12,275	35,051
Commitments and contingencies
Stockholders' equity:
Common stock	603	545
Additional paid-in capital	2,037,653	1,844,988
Accumulated deficit	(1,746,989)	(1,597,769)
Accumulated other comprehensive loss	1,017	185
Total stockholders' equity	292,284	247,949
Total liabilities and stockholders' equity	$ 444,950	$ 394,076