Interest and Other Income (Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 26, 2021	Jun. 27, 2020	Jun. 29, 2019
Interest Expense	$ (37,800)	$ (38,000)	$ (43,500)
Interest Expense, Other	35,739	35,797	43,543
Interest Income, Other	4,844	30,220	47,844
Other Income (Expense), Net	14,931	(2,721)	3,022
Other Nonoperating Income (Expense)	(15,964)	(8,298)	7,323
Interest expense relating to the Notes	35,600	35,600	41,400
Amortization of Debt Discount (Premium)	$ 1,400	$ 1,400	$ 2,000