Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash, cash equivalents and restricted cash	$ 403,154	$ 466,091
Short-term investments	408,858	432,301
Accounts receivable, net of allowance of $5,134 and $3,830 at March 31, 2023 and December 31, 2022, respectively	246,785	244,385
Inventory	40,683	35,406
Prepaid expenses and other current assets, net	29,988	33,634
Total current assets	1,129,468	1,211,817
Property and equipment, net	100,587	92,453
Operating lease right-of-use assets	69,537	71,874
Other assets	19,288	18,330
Total assets	1,318,880	1,394,474
Current liabilities:
Accounts payable	36,123	31,148
Accrued compensation	39,231	44,010
Other accrued liabilities	118,638	144,214
Deferred revenue, current portion	16,579	10,777
Short-term debt financing	80,398	80,350
Total current liabilities	290,969	310,499
Long-term debt financing	281,973	281,653
Deferred revenue, long-term portion	21,511	20,001
Operating lease liabilities, long-term portion	73,854	76,577
Total liabilities	668,307	688,730
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $0.0001 par value: 750,000 shares authorized at both March 31, 2023 and December 31, 2022; 113,359 and 111,255 shares issued and outstanding at March 31, 2023 and December 31, 2022, respectively	11	11
Additional paid in capital	2,741,932	2,664,730
Accumulated deficit	(2,079,572)	(1,942,635)
Accumulated other comprehensive loss	(11,798)	(16,362)
Total stockholders' equity	650,573	705,744
Total liabilities and stockholders' equity	$ 1,318,880	$ 1,394,474