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Acquisition of Inotera (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Dec. 01, 2016	Dec. 06, 2016	Dec. 05, 2016
Unaudited Pro Forma Financial Information
Net sales	$ 3,965
Net income	190
Net income attributable to Micron	$ 190
Earnings per share, basic (in dollars per share)	$ 0.17
Earnings per share, diluted (in dollars per share)	$ 0.17
Inotera
Acquisition of Inotera
Purchases of DRAM products from Inotera	$ 504
Inotera
Acquisition of Inotera
Ownership interest in Inotera immediately prior to acquisition (in hundredths)			33.00%
Percentage of Inotera voting interests acquired (in hundredths)		67.00%

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The pro forma net income or loss for the period net of tax including portion attributable to noncontrolling interest as if the business combination or combinations had been completed at the beginning of a period.

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-Publisher FASB
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