v3.26.1
Document and Entity Information
Jun. 16, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 16, 2026
Current Fiscal Year End Date --12-31
Entity File Number 001-33824
Entity Registrant Name KENNEDY-WILSON HOLDINGS, INC.
Entity Central Index Key 0001408100
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 26-0508760
Entity Address, Address Line One 151 S. El Camino Drive
Entity Address, City or Town Beverly Hills
Entity Address, State or Province CA
Entity Address, Postal Zip Code 90212
City Area Code 310
Local Phone Number 887-6400
Title of 12(b) Security Common stock, $.0001 par value
Trading Symbol KW
Security Exchange Name NYSE
Entity Emerging Growth Company false
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false