DERIVATIVE FINANCIAL INSTRUMENTS - Location and Effect of Derivative Instruments and Related Hedged Items (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 30, 2024	Apr. 01, 2023	Mar. 30, 2024	Apr. 01, 2023
Derivative [Line Items]
Total amounts of income and expense line items presented in the consolidated results of operations in which the effects of fair value hedges are recorded	$ 157,853	$ 134,931	$ 441,867	$ 391,123
Derivatives designated as hedging instruments	3,070	0	3,355	0
Interest expense	(7,500)	(1,940)	(10,750)	(5,819)
Increase (decrease) in fair value of debt	(15,260)	2,948	11,788	(622)
Foreign currency gain	3,070	0	3,355	0
Hedging Instrument \| Fair Value Hedges:
Derivative [Line Items]
Total amounts of income and expense line items presented in the consolidated results of operations in which the effects of fair value hedges are recorded	168,233	134,931	464,132	391,123
Hedging Instrument \| Fair Value Hedges: \| Interest rate swaps
Derivative [Line Items]
Hedged items	10,830	(4,888)	(19,183)	(5,197)
Hedging Instrument \| Fair Value Hedges: \| Interest rate swaps \| Interest expense
Derivative [Line Items]
Hedged items	7,760	(4,888)	(22,538)	(5,197)
Derivatives designated as hedging instruments	(10,711)	(394)	11,355	(5,008)
Foreign currency gain	(10,711)	(394)	11,355	(5,008)
Hedging Instrument \| Fair Value Hedges: \| Cross currency swaps \| Interest expense
Derivative [Line Items]
Hedged items	3,070	0	3,355	0
Derivatives designated as hedging instruments	(3,070)	0	(3,355)	0
Foreign currency gain	$ (3,070)	$ 0	$ (3,355)	$ 0

Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Hedge, Change In Fair Value Of Debt

No definition available.

Name:	syy_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedgeChangeInFairValueOfDebt
Namespace Prefix:	syy_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Change In Unrealized Gain (Loss) On Hedged Item In Fair Value Hedge, Interest Expense

+ References

No definition available.

+ Details

Name:	syy_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedgeInterestExpense
Namespace Prefix:	syy_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 815
-SubTopic 25
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480238/815-25-50-1

+ Details

Name:	us-gaap_ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

+ References

+ Details

Name:	us-gaap_ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

+ Details

Name:	us-gaap_DerivativeLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The net amount of operating interest income (expense).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.10)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1

+ Details

Name:	us-gaap_InterestIncomeExpenseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_FairValueHedgingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementLocationAxis=us-gaap_InterestExpenseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CurrencySwapMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: