CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	May 30, 2019	May 31, 2018	May 30, 2019	May 31, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 851	$ 3,823	$ 5,772	$ 9,812
Other comprehensive income (loss), net of tax
Gains (losses) on investments	3	0	6	(2)
Gains (losses) on derivative instruments	0	(21)	(6)	(6)
Foreign currency translation adjustments	0	1	(1)	1
Pension liability adjustments	(1)	(1)	(1)	0
Other comprehensive income (loss)	2	(21)	(2)	(7)
Total comprehensive income	853	3,802	5,770	9,805
Comprehensive income attributable to noncontrolling interests	(11)	0	(20)	(2)
Comprehensive income attributable to Micron	$ 842	$ 3,802	$ 5,750	$ 9,803