Subsequent Event	3 Months Ended
Mar. 30, 2024
Subsequent Events [Abstract]
Subsequent Event	On February 14, 2024, Grocery Outlet Inc., our wholly owned subsidiary, entered into a Stock Purchase Agreement with BBGO Acquisition, Inc., a Delaware corporation ("Holdings"), specified parties therein that beneficially owned Holdings, and Southvest Fund VII, L.P., a Delaware limited partnership, to acquire all of the issued and outstanding capital stock of Holdings (the "Transaction"). On April 1, 2024, the Transaction was completed for the net purchase consideration of approximately $62 million, including cash on hand, and subject to post-closing adjustments. Holdings is the owner of all of the issued and outstanding capital stock of The Bargain Barn, Inc., a Tennessee corporation doing business as United Grocery Outlet ("United Grocery Outlet"). United Grocery Outlet operated 40 discount grocery stores across six states in the southeastern United States as of March 30, 2024.

Subsequent Event

3 Months Ended

Mar. 30, 2024

On February 14, 2024, Grocery Outlet Inc., our wholly owned subsidiary, entered into a Stock Purchase Agreement with BBGO Acquisition, Inc., a Delaware corporation ("Holdings"), specified parties therein that beneficially owned Holdings, and Southvest Fund VII, L.P., a Delaware limited partnership, to acquire all of the issued and outstanding capital stock of Holdings (the "Transaction"). On April 1, 2024, the Transaction was completed for the net purchase consideration of approximately $62 million, including cash on hand, and subject to post-closing adjustments.

Holdings is the owner of all of the issued and outstanding capital stock of The Bargain Barn, Inc., a Tennessee corporation doing business as United Grocery Outlet ("United Grocery Outlet"). United Grocery Outlet operated 40 discount grocery stores across six states in the southeastern United States as of March 30, 2024.