Changes in Accounting (Details) - USD ($) $ in Thousands	Sep. 28, 2019	Jun. 30, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets, net	$ 626,580
Present value of lease obligations	$ 648,110
ASU 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets, net		$ 647,200
Present value of lease obligations		$ 657,900