Carrying Amount of Goodwill (Parenthetical) (Detail) - USD ($) $ in Millions	Mar. 31, 2022	Mar. 04, 2022	[1]	Jun. 30, 2021
Goodwill [Line Items]
Goodwill	$ 67,371			$ 49,711
Nuance Communications Inc.
Goodwill [Line Items]
Goodwill	$ 16,300	$ 16,295

[1] Goodwill was assigned to our Intelligent Cloud segment and was primarily attributed to increased synergies that are expected to be achieved from the integration of Nuance. None of the goodwill is expected to be deductible for income tax purposes