CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,336,883,000	$ 1,515,116,000
Restricted cash	10,303,000	11,490,000
Accounts receivable	82,375,000	454,993,000
Inventory	36,683,000	8,872,000
Prepaid expenses and other current assets	237,147,000	164,648,000
Total current assets	1,703,391,000	2,155,119,000
Property and equipment, net	294,247,000	225,741,000
Total non-current ROU assets	106,241,000	40,123,000
Goodwill	126,331,000	131,479,000
Other non-current assets	28,469,000	24,291,000
Total assets	2,258,679,000	2,576,753,000
Current liabilities:
Accounts payable	216,517,000	127,050,000
Accrued expenses	591,158,000	673,731,000
Deferred revenue	370,137,000	1,422,944,000
Current portion of finance lease liabilities	27,196,000	130,533,000
Convertible notes payable	324,881,000	0
Other current liabilities	930,055,000	36,061,000
Total current liabilities	2,459,944,000	2,390,319,000
Deferred revenue	179,414,000	172,528,000
Convertible notes payable	166,466,000	323,458,000
Non-current portion of finance lease liabilities	31,238,000	0
Other non-current liabilities	55,695,000	42,121,000
Total liabilities	2,892,757,000	2,928,426,000
Commitments and contingencies (Note 18)
Preferred stock, $0.01 par value, 2,000,000 shares authorized at December 31, 2022 and 2021; no shares issued and outstanding at December 31, 2022 and 2021	0	0
Stockholders’ equity (deficit):
Common stock, $0.01 par value, 600,000,000 shares authorized at December 31, 2022 and 2021; and 86,806,554 shares issued and 86,039,923 shares outstanding at December 31, 2022 and 76,433,151 shares issued and 75,841,171 shares outstanding at December 31, 2021	868,000	764,000
Additional paid-in capital	3,737,979,000	3,351,967,000
Accumulated deficit	(4,275,889,000)	(3,617,950,000)
Treasury stock, 766,631 shares, cost basis at December 31, 2022 and 591,980 shares, cost basis at December 31, 2021	(90,659,000)	(85,101,000)
Accumulated other comprehensive loss	(6,377,000)	(1,353,000)
Total stockholders’ equity (deficit)	(634,078,000)	(351,673,000)
Total liabilities and stockholders’ equity (deficit)	$ 2,258,679,000	$ 2,576,753,000