Unearned Revenue by Segment (Detail) - USD ($) $ in Millions	Jun. 30, 2024	Jun. 30, 2023
Contract With Customer Liability [Line Items]
Unearned revenue	$ 60,184	$ 53,813
Productivity and Business Processes
Contract With Customer Liability [Line Items]
Unearned revenue	30,879	27,572
Intelligent Cloud
Contract With Customer Liability [Line Items]
Unearned revenue	23,117	21,563
More Personal Computing
Contract With Customer Liability [Line Items]
Unearned revenue	$ 6,188	$ 4,678