Stockholders' Equity - Common Stock and Warrants (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			2 Months Ended	9 Months Ended
	Feb. 28, 2021	Nov. 30, 2020	Aug. 31, 2020	Feb. 28, 2021	Sep. 30, 2021	Aug. 24, 2022
Stockholders' equity
Net proceeds from shares of common stock sold		$ 927,300	$ 344,400		$ 3,587,830
Common stock shares issued		43,700,000	35,276,250
Share price (in dollars per share)		$ 22.25	$ 10.25
SK Holdings Co LTD
Stockholders' equity
Net proceeds from shares of common stock sold	$ 1,600,000
Common stock shares issued	54,966,188
Per share price of shares of common stock	$ 29.2893			$ 29.2893
Public Offerings
Stockholders' equity
Net proceeds from shares of common stock sold				$ 2,000,000
Common stock shares issued				32,200,000
Share price (in dollars per share)	$ 65.00			$ 65.00
2022 Amazon transaction agreement
Stockholders' equity
Shares of common stock that can be purchased from warrants issued (in shares)						16,000,000