CONSOLIDATED AND COMBINED STATEMENTS OF EQUITY - USD ($) shares in Millions, $ in Millions		Total	Class A Common Stock	Class B Common Stock	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Twenty-First Century Fox, Inc. Investment	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income		Total Fox Corporation Stockholders' Equity	Noncontrolling interests	[1]
Beginning Balance at Jun. 30, 2017		$ 6,093			$ 0	$ 0	$ 6,152	$ 0	$ 0	$ (59)		$ 6,093	$ 0
Beginning balance (in shares) at Jun. 30, 2017					0	0
Net income		2,187			$ 0	$ 0	2,187	0	0	0		2,187	0
Other comprehensive income (loss)		140			0	0	0	0	0	140		140	0
Other		(121)			0	0	(121)	0	0	0		(121)	0
Net (decrease) increase in Twenty-First Century Fox, Inc. investment		1,295			0	0	1,295	0	0	0		1,295	0
Ending Balance at Jun. 30, 2018		9,594			$ 0	$ 0	9,513	0	0	81		9,594	0
Ending balance (in shares) at Jun. 30, 2018					0	0
Adoption of new accounting standards	[2]	0			$ 0	$ 0	143	0	0	(143)		0	0
Net income		1,610			0	0	1,036	0	559	0		1,595	15
Other comprehensive income (loss)		(89)			0	0	0	0	0	(89)		(89)	0
Dividends declared		(143)			0	0	0	0	(143)	0		(143)	0
Other		107			0	0	135	35	(59)	0		111	(4)
Net (decrease) increase in Twenty-First Century Fox, Inc. investment		(1,121)			0	0	(964)	0	0	(157)	[3]	(1,121)	0
Conversion of Twenty-First Century Fox, Inc. investment		0			$ 4	$ 3	(9,863)	9,856	0	0		0	0
Conversion of Twenty-First Century Fox, Inc. investment (in shares)					354	266
Ending Balance at Jun. 30, 2019		9,958			$ 4	$ 3	0	9,891	357	(308)		9,947	11
Ending balance (in shares) at Jun. 30, 2019					354	266
Net income		1,029			$ 0	$ 0	0	0	999	0		999	30
Other comprehensive income (loss)		(109)			0	0	0	0	0	(109)		(109)	0
Dividends declared		(282)			0	0	0	0	(282)	0		(282)	0
Shares repurchased		$ (600)	$ (72)	$ (178)	$ (1)	$ 0	0	(273)	(326)	0		(600)	0
Shares repurchased (in shares)		(17)	(2)	(5)	(12)	(5)
Other		$ 115			$ 0	$ 0	0	213	(74)	0		139	(24)
Other (in shares)					2	0
Ending Balance at Jun. 30, 2020		$ 10,111			$ 3	$ 3	$ 0	$ 9,831	$ 674	$ (417)		$ 10,094	$ 17
Ending balance (in shares) at Jun. 30, 2020					344	261

[1] Excludes Redeemable noncontrolling interests which are reflected in temporary equity (See Note 6—Fair Value under the heading “Redeemable Noncontrolling Interests”).

[2] Reflects the adoption of ASU 2016-01 and ASU 2018-02 as defined in Note 11—Stockholders’ Equity under the heading “Accumulated other comprehensive (loss) income.”

[3] Represents accumulated other comprehensive loss transferred from Twenty-First Century Fox, Inc. investment related to the pension and postretirement benefit assets and liabilities of the Shared Plans as defined in Note 15—Pension and Other Postretirement Benefits.