Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash flows used in operating activities
Net loss	$ (74,676)	$ (139,674)	$ (256,256)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	508	528	656
Share-based compensation	64,035	52,832	43,013
Stock issued for services	82	92	90
Amortization of premiums and accretion of discounts on investment securities, net	(9,029)	(8,400)	447
Changes in operating assets and liabilities:
Accounts receivable, net	(52,482)	(38,829)	(55,033)
Inventory	(14,905)	(26,348)	(15,972)
Prepaid expenses and other assets	(67,791)	(4,457)	(19,749)
Accounts payable	14,622	1,057	1,704
Accrued and other current liabilities	37,271	8,287	8,584
Accrued customer programs	22,235	27,552	19,657
Accrued employee benefits	7,410	4,368	2,099
Lease liabilities, net	(457)	(1,207)	574
Net cash used in operating activities	(73,177)	(124,199)	(270,186)
Cash flows (used in) provided by investing activities
Purchases of investments	(739,679)	(415,269)	(759,209)
Maturities of investments	404,851	521,079	631,614
Purchases of property and equipment	(322)	(269)	(778)
Net cash (used in) provided by investing activities	(335,150)	105,541	(128,373)
Cash flows provided by financing activities
Proceeds of public offerings, net	543,086	0	433,718
Proceeds from exercise of stock options	24,422	17,810	21,441
Net cash provided by financing activities	567,508	17,810	455,159
Net increase (decrease) in cash, cash equivalents, and restricted cash	159,181	(848)	56,600
Cash, cash equivalents, and restricted cash at beginning of period	149,517	150,365	93,765
Cash, cash equivalents, and restricted cash at end of period	308,698	149,517	150,365
Cash paid for taxes	1,824	162	6
Non-cash investing and financing activities
Right of use assets under operating leases	$ 2,548	$ 0	$ 419