Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 28, 2019	Jun. 29, 2019
Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of total debt	$ 9,600,000	$ 8,600,000
Carrying value of total debt	8,900,000	8,200,000
Recurring Fair Value Measurements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	136,165	73,024
Other assets	46,918	18,785
Total assets at fair value	183,083	91,809
Recurring Fair Value Measurements | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	135,965	72,824
Other assets	46,918	18,785
Total assets at fair value	182,883	91,609
Recurring Fair Value Measurements | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	200	200
Other assets	0	0
Total assets at fair value	200	200
Recurring Fair Value Measurements | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	0	0
Other assets	0	0
Total assets at fair value	$ 0	$ 0