v3.19.3
Document and Entity Information
Nov. 14, 2019
Document And Entity Information [Line Items]  
Amendment Flag false
Entity Central Index Key 0001754301
Document Type 8-K
Document Period End Date Nov. 14, 2019
Entity Registrant Name Fox Corporation
Entity Incorporation, State or Country Code DE
Entity File Number 001-38776
Entity Tax Identification Number 83-1825597
Entity Address, Address Line One 1211 Avenue of the Americas
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10036
City Area Code 212
Local Phone Number 852-7000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Class A Common Stock  
Document And Entity Information [Line Items]  
Security Exchange Name NASDAQ
Title of 12(b) Security Class A Common Stock, par value $0.01 per share
Trading Symbol FOXA
Class B Common Stock  
Document And Entity Information [Line Items]  
Security Exchange Name NASDAQ
Title of 12(b) Security Class B Common Stock, par value $0.01 per share
Trading Symbol FOX
Rights to Purchase Series A Junior Participating Preferred Stock [Member]  
Document And Entity Information [Line Items]  
Security Exchange Name NASDAQ
No Trading Symbol Flag true
Title of 12(b) Security Rights to Purchase Series A Junior Participating Preferred Stock