Revenue Recognition - Additional Information (Detail) $ in Thousands	12 Months Ended
	Jun. 26, 2025 USD ($) Days	Jun. 27, 2024 USD ($)	Jun. 29, 2023 USD ($)
Disaggregation of Revenue [Line Items]
Description of contract with customer payment terms	no payment terms beyond six months are granted at contract inception. The average customer payment is received within approximately 30 days of the invoice date.
Contract assets \| $	$ 159	$ 0	$ 0
Average Payment Duration \| Days	30

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

SANFILIPPO JOHN B & SON INC 10-K