v3.7.0.1
Revenue Classified by Significant Product and Service Offerings (Parenthetical) (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Jun. 30, 2017
 [1],[2]
Mar. 31, 2017
 [1],[2]
Dec. 31, 2016
 [1],[2]
Sep. 30, 2016
 [1],[2]
Jun. 30, 2016
 [3]
Mar. 31, 2016
 [3]
Dec. 31, 2015
 [3]
Sep. 30, 2015
 [3]
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Revenue from External Customer [Line Items]                      
Revenue $ 23,317 $ 22,090 $ 24,090 $ 20,453 $ 20,614 $ 20,531 $ 23,796 $ 20,379 $ 89,950 [1],[2] $ 85,320 [3] $ 93,580
Commercial Cloud                      
Revenue from External Customer [Line Items]                      
Revenue                 $ 14,900 $ 9,500 $ 5,800
[1] On December 8, 2016, we acquired LinkedIn Corporation. LinkedIn has been included in our consolidated results of operations starting on the acquisition date.
[2] Reflects the impact of the net revenue deferral from Windows 10 of $1.9 billion, $2.0 billion, $1.5 billion, and $1.4 billion, for the first, second, third, and fourth quarter of fiscal year 2017, respectively, and $6.7 billion for fiscal year 2017.
[3] Reflects the impact of the net revenue deferral from Windows 10 of $1.3 billion, $1.7 billion, $1.6 billion, and $2.0 billion, for the first, second, third, and fourth quarter of fiscal year 2016, respectively, and $6.6 billion for fiscal year 2016.