Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities
Net loss	$ (17,133)	$ (396,068)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	12,290	10,134
Non-cash lease expense	7,381	6,759
Stock-based compensation	80,529	70,087
Non-cash interest expense	783	11,886
Net (accretion of discount) amortization of premium on investments	(17,172)	(11,527)
Non-cash debt extinguishment gain	(173,676)
Other	(1,677)	2,342
Changes in assets and liabilities:
Accounts receivable	(22,516)	(18,970)
Inventory	(6,055)	(5,195)
Prepaid expenses and other current assets	(7,350)	10,570
Other assets	(9,572)	(1,724)
Accrued expenses and accounts payable	3,447	(10,856)
Other long-term liabilities	(6,199)	(7,235)
Deferred revenue	2,561	(10,280)
Operating lease liabilities	(8,863)	(7,842)
Net cash used in operating activities	(163,222)	(357,919)
Cash flows from investing activities
Purchases of property and equipment	(3,698)	(11,389)
Purchases of investments	(756,662)	(648,705)
Maturities of investments	679,150	855,365
Net cash provided by (used in) investing activities	(81,210)	195,271
Cash flows from financing activities
Proceeds from at-the-market offerings, net of issuance costs	48,936
Net proceeds from stock option exercises and employee stock purchase plan	67,984	5,729
Net proceeds from term loan facility	146,973	97,968
Principal payments for financing arrangements	(541)
Net cash provided by financing activities	263,352	103,697
Net increase (decrease) in cash, cash equivalents, and restricted cash	18,920	(58,951)
Cash, cash equivalents and restricted cash at beginning of period	81,524	124,904
Effect of exchange rate changes on cash, cash equivalents and restricted cash	415	(285)
Cash, cash equivalents and restricted cash at end of period	100,859	65,668
Supplemental cash flow information
Cash paid for interest	56,055	25,455
Property and equipment purchases unpaid at period end	106	1,921
Cash paid for taxes, net	$ 789	$ 762