CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 30,109	$ 35,277
Short-term investments	214,386	268,339
Accounts receivable	0	1,205
Inventory, net	0	16,101
Other current assets	8,933	9,779
Assets held for sale	33,053	0
Total current assets	286,481	330,701
Long-term investments	4,537	25,825
Property, plant and equipment, net	3,603	18,856
Operating lease right-of-use assets	8,826	18,007
Other assets	4,519	4,644
Total assets	307,966	398,033
Current liabilities:
Accounts payable	8,577	9,848
Accrued expenses	32,377	22,162
Operating lease liabilities, current portion	21,504	19,259
Liabilities related to assets held for sale	5,125	0
Total current liabilities	67,583	51,269
Operating lease liabilities, less current portion	86,758	98,517
Liabilities related to the sales of future royalties, net	97,829	112,625
Other long-term liabilities	6,912	4,635
Total liabilities	259,082	267,046
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.0001 par value; 10,000 shares authorized; no shares designated or outstanding at September 30, 2024 or December 31, 2023, respectively	0	0
Common stock, $0.0001 par value; 300,000 shares authorized; 192,743 shares and 191,384 shares issued at September 30, 2024 and December 31, 2023, respectively; 184,458 shares and 191,384 shares outstanding at September 30, 2024 and December 31, 2023, respectively;	19	19
Capital in excess of par value	3,654,981	3,608,137
Treasury stock, at cost; 8,285 shares as of September 30, 2024 and none as of December 31, 2023, respectively	(3,000)	0
Accumulated other comprehensive income (loss)	355	80
Accumulated deficit	(3,603,471)	(3,477,249)
Total stockholders’ equity	48,884	130,987
Total liabilities and stockholders’ equity	$ 307,966	$ 398,033