CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net loss	$ (1,543,760)	$ (301,711)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	105,201	80,690
Amortization of insurance premium	21,128	14,924
Non-cash operating lease cost	12,278	8,952
Stock-based compensation	125,195	268,943
Inventory and firm purchase commitments write-downs	503,679	178,057
Other non-cash items	(27,704)	2,404
Changes in operating assets and liabilities:
Accounts receivable	(978)	1,608
Inventory	(447,962)	(603,852)
Prepaid expenses	(31,035)	6,459
Other current assets	18,488	(32,199)
Other noncurrent assets	(109,758)	(27,556)
Accounts payable	(95,999)	49,596
Accrued compensation	5,679	23,186
Operating lease liabilities	(11,712)	(6,944)
Other current liabilities	(43,380)	179,544
Other long-term liabilities	20,349	7,795
Net cash used in operating activities	(1,501,622)	(1,008,277)
Cash flows from investing activities:
Purchases of property, plant and equipment	(445,485)	(494,900)
Purchases of investments	(2,147,253)	(1,419,223)
Proceeds from maturities of investments	1,982,489	0
Proceeds from sale of investments	148,388	0
Other investing activities	(4,827)	0
Net cash used in investing activities	(466,688)	(1,914,123)
Cash flows from financing activities:
Payment for short-term insurance financing note	0	(15,330)
Payment for finance lease liabilities	(3,079)	(2,401)
Proceeds from borrowings	4,266	6,663
Proceeds from exercise of stock options	5,107	12,849
Proceeds from employee stock purchase plan	15,089	12,882
Tax withholding payments for net settlement of employee awards	(10,378)	(191,241)
Net cash provided by (used in) financing activities	3,007,870	(183,209)
Net increase (decrease) in cash, cash equivalents, and restricted cash	1,039,560	(3,105,609)
Beginning cash, cash equivalents, and restricted cash	1,737,320	6,298,020
Ending cash, cash equivalents, and restricted cash	2,776,880	3,192,411
Supplemental disclosure of cash flow information:
Cash paid for interest, net of amounts capitalized	11,307	12,282
Cash paid for taxes	23	480
Supplemental disclosure of non-cash investing and financing activities:
Purchases of property, plant and equipment included in accounts payable and other current liabilities	13,689	17,240
Property, plant and equipment and right-of-use assets obtained through leases	21,567	47,022
Line of Credit
Cash flows from financing activities:
Payment for credit facility issuance costs	0	(6,631)
Underwriting Agreement
Cash flows from financing activities:
Proceeds from issuance of common stock	1,184,224	0
Private Placement
Cash flows from financing activities:
Proceeds from issuance of common stock	1,812,641	0
Change in fair value of common stock warrant liability
Adjustments to reconcile net loss to net cash used in operating activities:
Change in fair value of common stock warrant liability	$ (1,331)	$ (858,173)