Carrying Amount of Goodwill (Detail) $ in Millions	3 Months Ended
	Sep. 30, 2024 USD ($)
Goodwill [Line Items]
Beginning Balance	$ 119,220
Acquisitions	0
Other	154
Ending Balance	119,374
Productivity and Business Processes
Goodwill [Line Items]
Beginning Balance	31,361
Acquisitions	0
Other	44
Ending Balance	31,405
Intelligent Cloud
Goodwill [Line Items]
Beginning Balance	25,648
Acquisitions	0
Other	22
Ending Balance	25,670
More Personal Computing
Goodwill [Line Items]
Beginning Balance	62,211
Acquisitions	0
Other	88
Ending Balance	$ 62,299