Noncontrolling Interests (Tables)

12 Months Ended

Sep. 28, 2024

Noncontrolling Interest [Abstract]

Schedule of Common Stock Outstanding

The following table summarizes the ownership of Symbotic Inc. stock for the years ended September 28, 2024 and September 30, 2023, respectively.

	Class A Common Stock	Class V-1 and Class V-3 Common Stock	Total	Class A Common Stock		Class V-1 and Class V-3 Common Stock		Total
Balance at September 24, 2022	57,718,836	496,170,413	553,889,249
Issuances	3,051,364	—	3,051,364
Exchanges	21,342,681	(21,342,681)	—
Cancellations	—	(367,694)	(367,694)
Balance at September 30, 2023	82,112,881	474,460,038	556,572,919	14.8	%	85.2	%	100	%
Issuances	13,520,629	15,870,411	29,391,040
Exchanges	9,055,867	(9,055,867)	—
Cancellations	—	—	—
Balance at September 28, 2024	104,689,377	481,274,582	585,963,959	17.9	%	82.1	%	100	%