Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating activities:
Net loss	$ (136,655)	$ (356,770)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	23,178	17,186
Expensed in-process research and development		2,679
Amortization of premiums and accretion of purchase discounts on investment securities	(633)	1,929
Stock-based compensation	202,502	142,376
Non-cash lease expense	11,169	11,011
Non-cash expense recovery	(80)
Amortization of debt discount and issuance cost	991	966
Foreign exchange adjustment	356	265
Non-cash interest expense	2,680	85
Changes in operating assets and liabilities:
Accounts receivable	(28,587)	(10,762)
Inventory	(7,965)	(6,669)
Prepaid expenses and other assets	13,663	7,356
Accounts payable	10,841	(8,951)
Accrued compensation	27,265	15,177
Operating lease liabilities	(12,484)	(8,424)
Other accrued liabilities	(22,526)	(2,072)
Deferred revenue	(938)	5,268
Cash provided by (used in) operating activities	82,777	(189,350)
Investing activities:
Purchases of investments	(122,010)
Proceeds from sale of investments	24,822
Proceeds from maturity of investments	307,400	173,500
Purchases of property and equipment, net	(48,305)	(29,147)
Investment in related party	(2,670)
Cash paid for acquisition of intangible assets	(10,495)
Cash provided by investing activities	148,742	144,353
Financing activities:
Proceeds from exercise of stock options	10,368	3,501
Proceeds from the issuance of common stock under the employee stock purchase plan	8,862	8,674
Proceeds from public offering, net of issuance cost		235,441
Cash provided by financing activities	19,230	247,616
Net change in cash, cash equivalents and restricted cash	250,749	202,619
Cash, cash equivalents and restricted cash, beginning of period	642,095	466,091
Cash, cash equivalents and restricted cash, end of period	892,844	668,710
Supplemental disclosure of cash flow information:
Cash paid for interest	6,785	6,907
Non-cash investing and financing activities:
Purchases of property and equipment in accounts payable and accruals	854	(1,168)
Acquisition of warrants and warrant receivable	9,424
Amounts accrued for acquisition of intangible assets	1,400
Issuance of common stock for IPR&D acquisition		14,435
Issuance of common stock for bonuses	24,071	19,771
Stock-based compensation included in capitalized software development costs	$ 1,729	$ 520