Operating Income (Loss) by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 12,686	$ 9,955
Productivity and Business Processes
Segment Reporting Information [Line Items]
Operating Income (Loss)	4,782	3,881
Intelligent Cloud
Segment Reporting Information [Line Items]
Operating Income (Loss)	3,889	2,931
More Personal Computing
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ 4,015	$ 3,143