v3.19.2
Segment Revenue (Detail) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Segment Reporting Information [Line Items]                      
Revenue $ 33,717 $ 30,571 $ 32,471 $ 29,084 $ 30,085 $ 26,819 $ 28,918 $ 24,538 $ 125,843 $ 110,360 $ 96,571
Productivity and Business Processes                      
Segment Reporting Information [Line Items]                      
Revenue                 41,160 35,865 29,870
Intelligent Cloud                      
Segment Reporting Information [Line Items]                      
Revenue                 38,985 32,219 27,407
More Personal Computing                      
Segment Reporting Information [Line Items]                      
Revenue                 $ 45,698 $ 42,276 $ 39,294