Debt - Additional Information (Details) ¥ in Millions, shares in Millions, $ in Millions	1 Months Ended		12 Months Ended
	Apr. 30, 2024 CNY (¥)	Jan. 31, 2023 USD ($) extension	Dec. 31, 2024 USD ($) shares	Dec. 31, 2023 USD ($)	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Issuance of common stock for equity incentive awards (in shares) | shares			11.4
Total			$ 23,253	$ 13,191
RCF Credit Agreement | Revolving Credit Facility | Syndicate Of Banks
Debt Instrument [Line Items]
Term of Credit Facility		5 years
Debt Instrument, Number Of Extension Options | extension		2
Debt Instrument, Extension Term		1 year
Total commitments		$ 5,000
Maximum commitment amount		$ 7,000
RCF Credit Agreement | Revolving Credit Facility | Syndicate Of Banks | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate		0.10%
RCF Credit Agreement | Revolving Credit Facility | Syndicate Of Banks | Undrawn Amounts Interest Rate
Debt Instrument [Line Items]
Basis spread on variable rate		0.125%
China Working Capital Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum commitment amount | ¥	¥ 20,000
Basis spread on variable rate	1.18%
Senior Notes | Automotive Asset-backed Notes
Debt Instrument [Line Items]
Debt principal issued			2,450
Proceeds from the issuance, net of debt issuance costs			2,440
Senior Notes | Energy Asset-backed Notes
Debt Instrument [Line Items]
Debt principal issued			499
Proceeds from the issuance, net of debt issuance costs			494
Nonrecourse | Estimate of Fair Value Measurement | Asset Pledged as Collateral with Right
Debt Instrument [Line Items]
Total			$ 5,160	$ 4,640
Nonrecourse | Cash Equity Debt | Solar City
Debt Instrument [Line Items]
Debt principal issued					$ 502