Stockholders’ Equity (Deficit) (Details)		1 Months Ended				3 Months Ended			12 Months Ended
	Dec. 02, 2020 USD ($) vote $ / shares shares	Apr. 30, 2022 shares	Jan. 31, 2022 shares	Nov. 30, 2021 shares	Mar. 31, 2021 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) shares	Mar. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) vote $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) shares	Dec. 21, 2021	Jul. 01, 2021	Dec. 31, 2019 shares	Dec. 31, 2015 shares
Class of Stock [Line Items]
Common stock, shares outstanding (in shares)	323,936,240
Compensation expense | $									$ 162,405,000	$ 77,684,000	$ 8,711,000
Treasury stock, shares outstanding (in shares)								15,263,761	21,863,450	15,263,761
Stock repurchase program, remaining authorized repurchase amount | $									$ 0
Preferred stock, shares outstanding (in shares)									0
Proceeds from exercise of warrants | $									$ 0	$ 153,927,000	0
Vendor payments in shares in lieu of cash (in shares)									8,824,385
Vendor payments under the stock-in-lieu of cash program | $									$ 15,200,000
Research and development
Class of Stock [Line Items]
Compensation expense | $									40,898,000	$ 20,216,000	$ 2,098,000
Daimler North America Corporation
Class of Stock [Line Items]
Prepaid expenses and other current assets | $									9,200,000
Daimler North America Corporation | Research and development
Class of Stock [Line Items]
Compensation expense | $									$ 7,900,000
Private and Public Warrants
Class of Stock [Line Items]
Proceeds from exercise of warrants | $					$ 153,900,000
Public Warrants
Class of Stock [Line Items]
Warrants exercised (in shares)					13,128,671
Remaining warrants redeemed (in shares)					204,638
Redemption price per warrant (in dollars per share) | $ / shares					$ 0.01
Warrants outstanding (in shares)								0		0	13,333,309
Private Warrants
Class of Stock [Line Items]
Warrants exercised (in shares)		19,223	1,389,529		3,589,645
Warrants outstanding (in shares)								3,077,021	1,668,269	3,077,021	6,666,666
Shares issued for exercise of warrants (in shares)		4,387	401,365
Share per warrant (in shares)									1
Stock price of warrants (in dollars per share) | $ / shares									$ 11.50
Preferred Stock
Class of Stock [Line Items]
Conversion ratio															1
Preferred stock, shares issued (in shares)															26,206,837
Preferred stock, shares outstanding (in shares)								0	0	0	0			26,206,837
Chief Executive Officer | Gores Metropoulos
Class of Stock [Line Items]
Compensation expense | $	$ 3,000,000
Chief Executive Officer | Gores Metropoulos | Preferred Stock
Class of Stock [Line Items]
Shares converted (in shares)	22,935,412
Class A Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)								715,000,000	715,000,000	715,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001							$ 0.0001	$ 0.0001	$ 0.0001
Common stock, shares issued (in shares)	218,818,037							266,076,525	291,942,087	266,076,525
Common stock, shares outstanding (in shares)	218,818,037							250,812,764	270,078,637	250,812,764
Common stock, votes per share | vote									1
Shares converted (in shares)										15,000,000
Shares repurchased | $								$ 312,500,000		$ 312,500,000
Treasury stock, shares outstanding (in shares)								15,263,761		15,263,761
Purchase transaction | $						$ 36,900,000	$ 39,700,000	$ 235,900,000
Repurchase of Class A shares (in shares)						3,917,141	2,682,548
Class A Common Stock | Daimler North America Corporation
Class of Stock [Line Items]
Shares issued for services (in shares)				1,500,000
Award vesting period (in years and in months)				2 years
Shares issued in period (in shares)									1,125,000
Class A Common Stock | Common Stock
Class of Stock [Line Items]
Common stock, shares outstanding (in shares)								266,076,525	291,942,087	266,076,525	218,818,037			139,635,890
Repurchase of Class A shares (in shares)									48,298	71,894	6,629,372
Shares issued for exercise of warrants (in shares)									405,752	15,574,037
Shares issued for services (in shares)									9,949,385	291,940
Class A Common Stock | Chief Executive Officer | Gores Metropoulos
Class of Stock [Line Items]
Common stock, votes per share | vote	1
Class A Common Stock | Chief Executive Officer | Gores Metropoulos | Common Stock
Class of Stock [Line Items]
Shares converted (in shares)	82,182,791
Class B Common Stock
Class of Stock [Line Items]
Common stock, shares authorized (in shares)								121,000,000	121,000,000	121,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001							$ 0.0001	$ 0.0001	$ 0.0001
Common stock, shares issued (in shares)	105,118,203							97,088,670	97,088,670	97,088,670
Common stock, shares outstanding (in shares)	105,118,203							97,088,670	97,088,670	97,088,670
Common stock, votes per share | vote									10
Shares issued upon conversion (in shares)										15,000,000
Class B Common Stock | Common Stock
Class of Stock [Line Items]
Common stock, shares outstanding (in shares)								97,088,670	97,088,670	97,088,670	105,118,203			0
Class B Common Stock | Chief Executive Officer | Gores Metropoulos
Class of Stock [Line Items]
Common stock, votes per share | vote	10
Common Stock
Class of Stock [Line Items]
Conversion ratio												1	1