Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents ($3,372 and $3,382 as of September 30, 2022 and December 31, 2021, respectively, for joint venture)	$ 297,960	$ 320,700
Marketable securities	857,339	1,126,975
Prepaid expenses and other current assets	10,349	15,757
Total current assets	1,165,648	1,463,432
Property and equipment, net	268,225	166,183
Right-of-use assets - finance lease	28,731	30,886
Right-of-use assets - operating lease	62,254	36,913
Other assets	18,253	18,234
Total assets	1,543,111	1,715,648
Current liabilities
Accounts payable	17,213	14,182
Accrued liabilities	15,224	6,078
Accrued compensation and benefits	9,062	9,119
Operating lease liability, short-term	3,394	1,209
Finance lease liability, short-term	501	19
Total current liabilities	45,394	30,607
Operating lease liability, long-term	63,643	36,760
Finance lease liability, long-term	38,688	39,378
Other liabilities	7,592	315
Total liabilities	155,317	107,060
Commitments and contingencies (see Note 7)
Redeemable non-controlling interest	1,691	1,693
Stockholders’ equity
Preferred stock- $0.0001 par value; 100,000 shares authorized; none issued and outstanding as of September 30, 2022 and December 31, 2021
Common stock - $0.0001 par value; 1,250,000 shares authorized (1,000,000 Class A and 250,000 Class B); 356,140 Class A and 79,454 Class B shares issued and outstanding as of September 30, 2022, 332,869 Class A and 95,450 Class B shares issued and outstanding as of December 31, 2021	43	43
Additional paid-in-capital	3,734,584	3,634,665
Accumulated other comprehensive loss	(22,078)	(4,208)
Accumulated deficit	(2,326,446)	(2,023,605)
Total stockholders’ equity	1,386,103	1,606,895
Total liabilities, redeemable non-controlling interest and stockholders’ equity	$ 1,543,111	$ 1,715,648

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).