Income Taxes Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended		12 Months Ended
	Jun. 16, 2018	Jun. 15, 2019	Jun. 16, 2018	Dec. 29, 2018
Income Tax Disclosure [Abstract]
Federal Statutory Tax Rate, Pre TCJ Act				35.00%
Federal Statutory Tax Rate, Post TCJ Act		21.00%
Additional Transition Tax	$ 777	$ 29	$ 778	$ 28
Additional Transition Tax, per share amount	$ 0.54	$ 0.02	$ 0.54	$ 0.02
Federal Audit Settlement	$ 314		$ 314
Federal Audit Settlement, per share amount	$ 0.22		$ 0.22