CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Cash and cash equivalents	$ 47,364	$ 170,039
Accounts receivable, net	78,369	81,644
Short-term investments	551,321	490,967
Inventory	128,387	114,556
Prepaid expenses and other current assets	14,889	15,300
Deferred cost of goods sold	2,640	1,816
Restricted cash, current	12,105	12,105
Total current assets	835,075	886,427
Property, plant, and equipment, net	70,149	62,246
Operating lease right-of-use assets	23,120	24,282
Restricted cash, non-current	460	460
Other assets	8,142	8,472
Total assets	936,946	981,887
Liabilities and Stockholders’ Equity:
Accounts payable	55,591	53,404
Accrued liabilities	16,316	20,634
Deferred revenue, current	13,337	13,821
Operating lease liabilities, current	3,832	4,084
Total current liabilities	89,076	91,943
Debt, non-current	116,128	110,999
Deferred revenue, non-current	21,406	22,585
Operating lease liabilities, non-current	20,057	20,963
Other long-term liabilities	15,371	15,245
Total liabilities	262,038	261,735
Commitments and contingencies (Note 8)
Stockholders’ equity:
Common stock, $0.0001 par value; 500,000 shares authorized and 222,703 shares issued and outstanding as of March 31, 2022 (unaudited); 500,000 shares authorized and 221,960 shares issued and outstanding as of December 31, 2021	22	22
Preferred stock, $0.0001 par value; 10,000 shares authorized and zero shares issued and outstanding as of March 31, 2022 (unaudited); 10,000 shares authorized, zero shares issued and outstanding as of December 31, 2021	0	0
Additional paid-in capital	1,585,418	1,578,943
Accumulated deficit	(908,303)	(858,225)
Accumulated other comprehensive loss	(2,229)	(588)
Total stockholders’ equity	674,908	720,152
Total liabilities and stockholders’ equity	$ 936,946	$ 981,887