Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenues
Total revenues	$ 13,757	$ 8,771	$ 36,104	$ 20,792
Cost of revenues
Total cost of revenues	10,097	6,708	27,345	16,228
Gross profit	3,660	2,063	8,759	4,564
Operating expenses
Research and development	611	366	1,853	969
Selling, general and administrative	994	888	3,023	2,176
Restructuring and other	51		(27)
Total operating expenses	1,656	1,254	4,849	3,145
Income from operations	2,004	809	3,910	1,419
Interest income	10	6	31	24
Interest expense	(126)	(163)	(300)	(502)
Other (expense) income, net	(6)	(97)	67	(166)
Income before income taxes	1,882	555	3,708	775
Provision for income taxes	223	186	407	209
Net income (loss)	1,659	369	3,301	566
Net income attributable to noncontrolling interests and redeemable noncontrolling interests in subsidiaries	41	38	103	115
Net income attributable to common stockholders	1,618	331	3,198	451
Less: Buy-out of noncontrolling interest		31		31
Net income used in computing net income per share of common stock	$ 1,618	$ 300	$ 3,198	$ 420
Net income (loss) per share of common stock attributable to common stockholders
Basic	$ 1.62	$ 0.32	$ 3.27	$ 0.45
Diluted	$ 1.44	$ 0.27	$ 2.84	$ 0.40
Weighted average shares used in computing net income (loss) per share of common stock
Basic	998	937	977	927
Diluted	1,123	1,105	1,130	1,059
Automobiles [Member]
Revenues
Revenues	$ 11,672	$ 7,346	$ 30,251	$ 17,150
Automotive leasing	385	265	1,014	772
Total revenues	12,057	7,611	31,265	17,922
Cost of revenues
Cost of revenues	8,150	5,361	21,726	12,774
Automotive leasing	234	145	582	415
Total cost of revenues	8,384	5,506	22,308	13,189
Energy Generation and Storage [Member]
Revenues
Total revenues	806	579	2,101	1,242
Cost of revenues
Total cost of revenues	803	558	2,179	1,189
Services And Other [Member]
Revenues
Revenues	894	581	2,738	1,628
Cost of revenues
Total cost of revenues	910	644	2,858	1,850
Automotive Segment [Member]
Revenues
Total revenues	12,951	8,192	34,003	19,550
Cost of revenues
Gross profit	3,657	2,042	8,837	4,511
Energy Generation And Storage Segment [Member]
Revenues
Total revenues	806	579	2,101	1,242
Cost of revenues
Gross profit	$ 3	$ 21	$ (78)	$ 53