Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 466,005	$ 84,386
Restricted cash	86	228
Short-term investments	432,301	829,896
Accounts receivable, net of allowance of $3,830 in 2022 and $2,429 in 2021	244,385	122,074
Inventory	35,406	26,909
Prepaid expenses and other current assets	33,634	29,645
Total current assets	1,211,817	1,093,138
Property and equipment, net	92,453	65,516
Operating lease right-of-use assets	71,874	59,013
Other assets	18,330	18,820
Total assets	1,394,474	1,236,487
Current liabilities:
Accounts payable	31,148	27,206
Accrued compensation	44,010	40,941
Other accrued liabilities	144,214	93,353
Deferred revenue, current portion	10,777	7,404
Short-term debt financing	80,350	50,052
Total current liabilities	310,499	218,956
Long-term debt financing	281,653	280,394
Deferred revenue, long-term portion	20,001	21,318
Operating lease liabilities, long-term portion	76,577	61,036
Other long-term liabilities		1,479
Total liabilities	688,730	583,183
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $0.0001 par value: 750,000 shares authorized at December 31, 2022 and 2021, respectively; 111,255 and 95,140 shares issued and outstanding at December 31, 2022 and 2021, respectively	11	10
Additional paid in capital	2,664,730	2,050,417
Accumulated deficit	(1,942,635)	(1,394,836)
Accumulated other comprehensive loss	(16,362)	(2,287)
Total stockholders' equity	705,744	653,304
Total liabilities and stockholders' equity	$ 1,394,474	$ 1,236,487