Stockholders' Equity (Details)	Oct. 29, 2020 $ / shares shares	Dec. 31, 2021 vote $ / shares shares	Dec. 31, 2020 $ / shares shares	Jun. 30, 2020 $ / shares
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.00001			$ 0.00001
Preferred stock, shares authorized (in shares)	15,000,000	15,000,000	15,000,000
Preferred stock, par value (in dollars per share) | $ / shares		$ 0.00001	$ 0.00001
Preferred stock, issued (in shares)		0	0
Preferred stock, outstanding (in shares)		0	0
Spartan Energy Acquisition Corp.
Class of Stock [Line Items]
Warrants outstanding (in shares)	47,074,454
Spartan Energy Acquisition Corp. | PIPE Investor
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 10.00
Stock issued during period (in shares)	50,000,000
Common stock conversion ratio	1
Class B Common Stock
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.00001	$ 0.00001
Common stock, authorized (in shares)	150,000,000	150,000,000	150,000,000
Common stock, outstanding (in shares)	132,354,128	132,354,128	132,354,128
Number of votes per share | vote		10
Class A Common Stock
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.00001	$ 0.00001
Common stock, authorized (in shares)	750,000,000	750,000,000	750,000,000
Common stock, outstanding (in shares)		164,377,306	144,912,362
Number of votes per share | vote		1
Class A Common Stock | Spartan Energy Acquisition Corp.
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.00001
Common stock, outstanding (in shares)	144,750,524