Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 28, 2020	Mar. 30, 2019
Statements of Income and Comprehensive Income [Abstract]
Net income	$ 161,190	$ 130,613	$ 447,396	$ 459,928
Change in net unrealized gains and losses on available-for-sale securities, net of tax benefit (expense) of $27, $97, $10 and $(131), respectively	(376)	1,139	(258)	3,116
Change in net unrealized gains and losses on cash flow hedges, net of tax benefit (expense) of $216, $69, $264 and $(241), respectively	(1,083)	(351)	(1,332)	1,167
Change in net unrealized gains and losses on post-retirement benefits, net of tax benefit (expense) of $(20), $(23), $(62) and $(60), respectively	99	78	295	232
Other comprehensive income (loss), net	(1,360)	866	(1,295)	4,515
Total comprehensive income	159,830	131,479	446,101	464,443
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax	27	97	10	(131)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	216	69	264	(241)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax	$ (20)	$ (23)	$ (62)	$ (60)