Revenue Classified by Significant Product and Service Offerings (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Revenue from External Customer [Line Items]
Revenue	$ 41,706	$ 35,021	$ 121,936	$ 104,982
Commercial Cloud
Revenue from External Customer [Line Items]
Revenue	$ 17,700	$ 13,300	$ 49,600	$ 37,400

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details