v3.7.0.1
Revenue Classified by Significant Product and Service Offerings (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
Microsoft Office system                      
Revenue from External Customer [Line Items]                      
Revenue                 25,389 23,588 23,538
Server products and tools                      
Revenue from External Customer [Line Items]                      
Revenue                 21,758 19,177 18,612
Xbox                      
Revenue from External Customer [Line Items]                      
Revenue                 9,256 9,395 9,121
Windows PC operating system                      
Revenue from External Customer [Line Items]                      
Revenue                 8,625 [4] 8,104 [4] 14,826
Advertising                      
Revenue from External Customer [Line Items]                      
Revenue                 6,971 6,098 4,557
Consulting and product support services                      
Revenue from External Customer [Line Items]                      
Revenue                 5,588 5,641 5,090
Devices                      
Revenue from External Customer [Line Items]                      
Revenue                 4,557 7,466 11,602
LinkedIn                      
Revenue from External Customer [Line Items]                      
Revenue                 2,268 [5] 0 0
Other products and services                      
Revenue from External Customer [Line Items]                      
Revenue                 $ 5,538 $ 5,851 $ 6,234
[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.
[4] Includes the net revenue deferral from Windows 10.
[5] Includes advertising revenue.