SEGMENT INFORMATION - Segment results (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
SEGMENT INFORMATION
Revenues	$ 530	$ 450	$ 1,442	$ 1,304
Cost of revenues	258	233	739	682
Research and development, net	218	206	664	565
Sales and Marketing	28	27	90	91
General and administrative	18	9	55	27
Operating income (loss)	8	(25)	(106)	(61)
Interest income (expense) with a related party, net		(6)		(11)
Other financial income (expense), net	15	1	38	6
Income (loss) before taxes on income	23	(30)	(68)	(66)
Share-based compensation	63	36	190	112
Depreciation of property and equipment	9	7	24	17
Operating Segments | Mobileye
SEGMENT INFORMATION
Revenues	521	443	1,417	1,286
Cost of revenues	163	117	424	324
Research and development, net	208	196	633	534
Sales and Marketing	8	8	30	24
General and administrative	15	5	47	14
Operating income (loss)	127	117	283	390
Share-based compensation	59	32	175	101
Depreciation of property and equipment	9	7	24	17
Operating Segments | Other
SEGMENT INFORMATION
Revenues	9	7	25	18
Cost of revenues	1	1	4	3
Research and development, net	10	10	31	31
Sales and Marketing	3	3	9	9
General and administrative	3	3	8	9
Operating income (loss)	(8)	(10)	(27)	(34)
Share-based compensation	4	4	15	11
Amounts not allocated to segments
SEGMENT INFORMATION
Cost of revenues	94	115	311	355
Sales and Marketing	17	16	51	58
General and administrative		1		4
Operating income (loss)	$ (111)	$ (132)	$ (362)	$ (417)