CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 293,993	$ 399,266
Short-term investments	1,784,693	1,931,935
Contracts receivable	27,259	97,778
Inventories	28,723	28,425
Other current assets	194,715	184,449
Total current assets	2,329,383	2,641,853
Property, plant and equipment, net	75,902	71,043
Right-of-use assets	166,939	171,896
Deposits and other assets	118,904	105,280
Total assets	2,691,128	2,990,072
Current liabilities:
Accounts payable	9,243	26,027
Accrued compensation	35,018	67,727
Accrued liabilities	114,330	147,894
Income taxes payable	284	2,151
0.125 percent convertible senior notes, net	44,422	44,332
Current portion of deferred contract revenue	94,066	151,128
Other current liabilities	8,799	8,831
Total current liabilities	306,162	448,090
Long-term deferred contract revenue	188,701	241,184
Liability related to sale of future royalties, net	533,754	513,736
Long-term lease liabilities	166,438	170,875
Long-term obligations	41,773	41,836
Total liabilities	2,427,430	2,603,386
Stockholders' equity:
Common stock, $0.001 par value; 300,000,000 shares authorized, 146,025,246 and 144,340,526 shares issued and outstanding at June 30, 2024 (unaudited) and December 31, 2023, respectively	146	144
Additional paid-in capital	2,303,369	2,215,098
Accumulated other comprehensive loss	(34,838)	(32,645)
Accumulated deficit	(2,004,979)	(1,795,911)
Total stockholders' equity	263,698	386,686
Total liabilities and stockholders' equity	2,691,128	2,990,072
1.75 Percent Convertible Senior Notes [Member]
Current liabilities:
Convertible senior notes, net	563,647	562,285
0 Percent Convertible Senior Notes [Member]
Current liabilities:
Convertible senior notes, net	$ 626,955	$ 625,380