UNAUDITED CONSOLIDATED 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, 2018		$ 9,594			$ 0	$ 0	$ 9,513	$ 0	$ 0	$ 81		$ 9,594	$ 0
Beginning Balance (in shares) at Jun. 30, 2018					0	0
Adoption of new accounting standards at Jun. 30, 2018	[2]	0			$ 0	$ 0	143	0	0	(143)		0	0
Net income		1,151			0	0	1,036	0	105	0		1,141	10
Other comprehensive income		5			0	0	0	0	0	5		5	0
Other		137			$ 0	$ 0	135	5	(4)	0		136	1
Other, shares					0	0
Net decrease in Twenty-First Century Fox, Inc. investment		(2,276)			$ 0	$ 0	(2,119)	0	0	(157)	[3]	(2,276)	0
Conversion of Twenty-First Century Fox, Inc. investment		0			$ 4	$ 3	(8,708)	8,701	0	0		0	0
Conversion of Twenty-First Century Fox, Inc. investment (in shares)					354	266
Ending Balance at Mar. 31, 2019		8,611			$ 4	$ 3	0	8,706	101	(214)		8,600	11
Ending Balance (in shares) at Mar. 31, 2019					354	266
Beginning Balance at Dec. 31, 2018		10,406			$ 0	$ 0	10,596	0	0	(202)		10,394	12
Beginning Balance (in shares) at Dec. 31, 2018					0	0
Net income		533			$ 0	$ 0	424	0	105	0		529	4
Other comprehensive income		2			0	0	0	0	0	2		2	0
Other		(31)			$ 0	$ 0	(27)	5	(4)	0		(26)	(5)
Other, shares					0	0
Net decrease in Twenty-First Century Fox, Inc. investment		(2,299)			$ 0	$ 0	(2,285)	0	0	(14)	[3]	(2,299)	0
Conversion of Twenty-First Century Fox, Inc. investment		0			$ 4	$ 3	(8,708)	8,701	0	0		0	0
Conversion of Twenty-First Century Fox, Inc. investment (in shares)					354	266
Ending Balance at Mar. 31, 2019		8,611			$ 4	$ 3	0	8,706	101	(214)		8,600	11
Ending Balance (in shares) at Mar. 31, 2019					354	266
Beginning Balance at Jun. 30, 2019		9,958			$ 4	$ 3	0	9,891	357	(308)		9,947	11
Beginning Balance (in shares) at Jun. 30, 2019					354	266
Net income		901			$ 0	$ 0	0	0	877	0		877	24
Other comprehensive income		17			0	0	0	0	0	17		17	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, shares		(17)	(2)	(5)	(12)	(5)
Other		$ 139			$ 0	$ 0	0	192	(37)	0		155	(16)
Other, shares					1	0
Ending Balance at Mar. 31, 2020		10,133			$ 3	$ 3	0	9,810	589	(291)		10,114	19
Ending Balance (in shares) at Mar. 31, 2020					343	261
Beginning Balance at Dec. 31, 2019		10,353			$ 3	$ 3	0	9,849	775	(296)		10,334	19
Beginning Balance (in shares) at Dec. 31, 2019					347	264
Net income		86			$ 0	$ 0	0	0	78	0		78	8
Other comprehensive income		5			0	0	0	0	0	5		5	0
Dividends declared		(139)			0	0	0	0	(139)	0		(139)	0
Shares repurchased		(173)			$ 0	$ 0	0	(79)	(94)	0		(173)	0
Shares repurchased, shares					(4)	(3)
Other		1			$ 0	$ 0	0	40	(31)	0		9	(8)
Other, shares					0	0
Ending Balance at Mar. 31, 2020		$ 10,133			$ 3	$ 3	$ 0	$ 9,810	$ 589	$ (291)		$ 10,114	$ 19
Ending Balance (in shares) at Mar. 31, 2020					343	261

[1] Excludes Redeemable noncontrolling interests which are reflected in temporary equity (See Note 4—Fair Value under the heading “Redeemable Noncontrolling Interests”).

[2] Reflects the adoption of ASU 2016-01 and ASU 2018-02 as defined in Note 2—Summary of Significant Accounting Policies in the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2019 as filed with the Securities and Exchange Commission on August 9, 2019 under the heading “Recently Adopted and Recently Issued Accounting Guidance and U.S. Tax Reform.”

[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 (See Note 14—Pension and Other Postretirement Benefits in the Company’s Annual Report on Form 10-K for the fiscal year ended June 30, 2019 as filed with the Securities and Exchange Commission on August 9, 2019).