Finite-Lived Intangible Assets (Detail) - USD ($) $ in Millions	Mar. 31, 2021		Jun. 30, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 19,875	[1]	$ 17,759
Accumulated Amortization	(11,748)		(10,721)
Net Carrying Amount	8,127		7,038
Technology-based
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	9,699		8,160
Accumulated Amortization	(6,824)		(6,381)
Net Carrying Amount	2,875		1,779
Customer-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,954		4,967
Accumulated Amortization	(2,698)		(2,320)
Net Carrying Amount	2,256		2,647
Marketing-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,786		4,158
Accumulated Amortization	(1,796)		(1,588)
Net Carrying Amount	2,990		2,570
Contract-based
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	436		474
Accumulated Amortization	(430)		(432)
Net Carrying Amount	$ 6		$ 42

[1] Includes intangible assets of $1.9 billion related to ZeniMax. See Note 7 – Business Combinations for further information.