CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Cash Flows From Operating Activities:
Net loss	$ (20,340)	$ (25,120)	$ (33,290)	$ (35,731)	$ (45,460)	$ (69,021)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	200		100		433	309
Amortization of intangible assets	200		100		480	200
Amortization of debt-related costs					285	215
Stock-based compensation					15,163	13,000
Loss on debt extinguishment	0		1,944		0	1,944	$ 1,900
Non-cash lease expense					323	295
Net amortization/accretion of marketable securities					(3,023)	(1,588)
Realized loss on equity investments					0	591
Change in fair value of equity warrants issued by licensee					0	201
Unrealized loss (gain) from transactions denominated in a foreign currency					26	(2)
Changes in operating assets and liabilities:
Accounts receivable, net					(11,574)	(12,908)
Inventory					(1,252)	(1,621)
Other receivables					(608)	(218)
Prepaid expenses					(14,449)	1,832
Other non-current assets					227	589
Accounts payable and other accrued liabilities					13,603	19,422
Accrued payroll and benefits					(4,212)	(5,200)
Other long-term liabilities					0	(233)
Net cash used in operating activities					(50,038)	(52,193)
Cash Flows From Investing Activities:
Proceeds from maturities of marketable securities					170,218	13,040
Purchases of marketable securities					(255,273)	(151,576)
Purchases of long-term investments					0	(3,000)
Purchases of property and equipment					(1,591)	(1,213)
Net cash used in investing activities					(86,646)	(142,749)
Cash Flows From Financing Activities:
Proceeds from issuance of common stock, net of paid issuance costs					134,771	98,330
Proceeds from issuance of pre-funded warrants, net of paid issuance costs					0	9,365
Proceeds from sale of common stock under employee stock purchase plan					1,101	1,136
Proceeds from exercise of stock options					2,642	2,620
Proceeds from long-term debt					0	75,000
Payments for debt extinguishment					0	(31,877)
Payments of debt issuance costs					0	(3,484)
Net cash provided by financing activities					138,514	151,090
Net increase (decrease) in cash, cash equivalents and restricted cash					1,830	(43,852)
Cash, cash equivalents and restricted cash at beginning of period		$ 97,381		$ 224,947	97,381	224,947	224,947
Cash, cash equivalents and restricted cash at end of period	$ 99,211		$ 181,095		99,211	181,095	$ 97,381
Supplemental Disclosures From Noncash, Investing and Financing Activities:
Operating lease right-of-use asset obtained in exchange for operating lease liability					0	384
Interest expense paid in cash					4,168	1,336
Additions of property and equipment included within accounts payable and other accrued liabilities					344	3
Offering costs included within accounts payable and other accrued liabilities					$ 0	$ 139