LEASES - Narrative (Details) $ in Millions	Jun. 28, 2025 USD ($)
Leases [Abstract]
Lessee, operating lease, lease not yet commenced, minimum lease payments	$ 324

Lessee, Operating Lease, Lease Not Yet Commenced, Minimum Lease Payments

No definition available.

Name:	syy_LesseeOperatingLeaseLeaseNotYetCommencedMinimumLeasePayments
Namespace Prefix:	syy_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant