Supplemental Guarantor Information - Subsidiary Guarantees - Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
Cash flows provided by (used for):
Operating activities	$ 271,145	$ 82,775
Investing activities	(99,571)	(134,539)
Financing activities	68,388	72,895
Effect of exchange rates on cash	(2,435)	18,570
Net increase in cash, cash equivalents and restricted cash	237,527	39,701
Cash, cash equivalents and restricted cash at beginning of period	715,844	869,502
Cash, cash equivalents and restricted cash at end of period	953,371	909,203
Net increase (decrease) in cash and cash equivalents		39,701
Cash and cash equivalents at the beginning of period	552,325	869,502
Cash and cash equivalents at the end of period	790,304	909,203
Reportable Legal Entities | Sysco
Cash flows provided by (used for):
Operating activities	167,767	(49,085)
Investing activities	361,777	(18,365)
Financing activities	(332,988)	76,568
Effect of exchange rates on cash	0	0
Net increase in cash, cash equivalents and restricted cash	196,556
Cash, cash equivalents and restricted cash at beginning of period	29,144
Cash, cash equivalents and restricted cash at end of period	225,700
Net increase (decrease) in cash and cash equivalents		9,118
Cash and cash equivalents at the beginning of period		111,576
Cash and cash equivalents at the end of period		120,694
Reportable Legal Entities | Certain U.S. Broadline Subsidiaries
Cash flows provided by (used for):
Operating activities	69,459	76,658
Investing activities	(42,188)	(53,281)
Financing activities	(1,581)	(4,872)
Effect of exchange rates on cash	0	0
Net increase in cash, cash equivalents and restricted cash	25,690
Cash, cash equivalents and restricted cash at beginning of period	111,843
Cash, cash equivalents and restricted cash at end of period	137,533
Net increase (decrease) in cash and cash equivalents		18,505
Cash and cash equivalents at the beginning of period		18,788
Cash and cash equivalents at the end of period		37,293
Reportable Legal Entities | Other Non-Guarantor Subsidiaries
Cash flows provided by (used for):
Operating activities	33,919	55,202
Investing activities	(12,229)	(62,893)
Financing activities	(3,974)	1,199
Effect of exchange rates on cash	(2,435)	18,570
Net increase in cash, cash equivalents and restricted cash	15,281
Cash, cash equivalents and restricted cash at beginning of period	574,857
Cash, cash equivalents and restricted cash at end of period	590,138
Net increase (decrease) in cash and cash equivalents		12,078
Cash and cash equivalents at the beginning of period		739,138
Cash and cash equivalents at the end of period		751,216
Eliminations
Cash flows provided by (used for):
Operating activities	0	0
Investing activities	(406,931)	0
Financing activities	406,931	0
Effect of exchange rates on cash	0	0
Net increase in cash, cash equivalents and restricted cash	0
Cash, cash equivalents and restricted cash at beginning of period	0
Cash, cash equivalents and restricted cash at end of period	$ 0
Net increase (decrease) in cash and cash equivalents		0
Cash and cash equivalents at the beginning of period		$ 0