Carrying Amount of Goodwill (Detail) $ in Millions	3 Months Ended
	Sep. 30, 2025 USD ($)
Goodwill [Line Items]
Beginning Balance	$ 119,509
Acquisitions	0
Other	(12)
Ending Balance	119,497
Productivity and Business Processes
Goodwill [Line Items]
Beginning Balance	31,457
Acquisitions	0
Other	1
Ending Balance	31,458
Intelligent Cloud
Goodwill [Line Items]
Beginning Balance	25,689
Acquisitions	0
Other	(7)
Ending Balance	25,682
More Personal Computing
Goodwill [Line Items]
Beginning Balance	62,363
Acquisitions	0
Other	(6)
Ending Balance	$ 62,357