Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Pay vs Performance Disclosure
Net loss attributable to Rivian	$ (1,195)	$ (1,349)	$ (1,712)	$ (1,593)	$ (2,544)	$ (3,305)