v3.19.3.a.u2
Cover
Dec. 18, 2019
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Dec. 18, 2019
Entity File Number 1-38300
Entity Registrant Name CANNAE HOLDINGS, INC.
Entity Central Index Key 0001704720
Entity Tax Identification Number 82-1273460
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 1701 Village Center Circle
Entity Address, City or Town Las Vegas
Entity Address, State or Province NV
Entity Address, Postal Zip Code 89134
City Area Code 702
Local Phone Number 323-7330
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Cannae Common Stock, $0.0001 par value
Trading Symbol CNNE
Security Exchange Name NYSE
Entity Emerging Growth Company false