CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Operating activities
Net loss	$ (60,223)	$ (42,972)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization expense	1,233	1,004
Non-cash lease expense	1,254	1,953
Stock-based compensation	23,775	18,385
Non-cash interest expense	4,425	3,411
Non-cash royalty revenue related to the sale of future royalties	(2,406)	(967)
Other, net	(2,083)	(2,483)
Changes in operating assets and liabilities
Accounts receivable	(4,848)	(15,210)
Inventory	(32,075)	(33,945)
Prepaid commercial manufacturing	3,638	8,363
Prepaid expenses and other assets	(5,917)	(4,626)
Accounts payable	5,685	(257)
Accrued compensation and benefits	(3,126)	(2,139)
Operating lease liabilities	(1,268)	(2,200)
Accrued and other liabilities	7,480	11,947
Deferred revenue	657	4,616
Net cash used in operating activities	(63,799)	(55,120)
Investing activities
Proceeds from maturities and redemptions of investments	93,110	78,112
Purchases of investments	(54,361)	(56,870)
Purchases of property and equipment	(975)	(281)
Net cash provided by investing activities	37,774	20,961
Financing activities
Proceeds from 2022 Loan Agreement, net of costs	48,668	49,750
Proceeds from issuance of common stock under equity incentive and stock purchase plans	2,470	4,829
Net cash provided by financing activities	51,138	54,579
Net increase in cash and cash equivalents	25,113	20,420
Cash and cash equivalents at beginning of period	64,932	21,470
Cash and cash equivalents at end of period	90,045	41,890
Supplementary disclosure of cash flow information
Cash paid for interest	6,280	4,034
Cash paid for income taxes	440	272
Supplementary disclosure of non-cash activities
Right-of-use assets obtained in exchange for lease obligations	3,880	689
Issuance of common stock for services	$ 315	$ 257