Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash, cash equivalents and restricted cash	$ 642,095	$ 466,091
Short-term investments	236,882	432,301
Accounts receivable, net of allowance of $6,481 in 2023 and $3,830 in 2022	278,289	244,385
Inventory	40,759	35,406
Prepaid expenses and other current assets, net	60,524	33,634
Total current assets	1,258,549	1,211,817
Property and equipment, net	111,210	92,453
Operating lease right-of-use assets	56,537	71,874
Other assets	15,403	18,330
Total assets	1,441,699	1,394,474
Current liabilities:
Accounts payable	14,998	31,148
Accrued compensation	45,857	44,010
Other accrued liabilities	149,405	144,214
Deferred revenue, current portion	16,612	10,777
Short-term debt financing	80,402	80,350
Total current liabilities	307,274	310,499
Long-term debt financing	282,945	281,653
Deferred revenue, long-term portion	19,128	20,001
Operating lease liabilities, long-term portion	67,025	76,577
Total liabilities	676,372	688,730
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $0.0001 par value: 750,000 shares authorized at both December 31, 2023 and 2022; 119,581 and 111,255 shares issued and outstanding at December 31, 2023 and 2022, respectively	11	11
Additional paid in capital	3,145,837	2,664,730
Accumulated deficit	(2,377,436)	(1,942,635)
Accumulated other comprehensive loss	(3,085)	(16,362)
Total stockholders' equity	765,327	705,744
Total liabilities and stockholders' equity	$ 1,441,699	$ 1,394,474