v3.25.4
Document and Entity Information Document
Mar. 10, 2026
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Mar. 10, 2026
Entity Registrant Name FINANCE OF AMERICA COMPANIES INC.
Entity Incorporation, State or Country Code DE
Entity File Number 001-40308
Entity Tax Identification Number 85-3474065
Entity Address, Address Line One 5830 Granite Parkway
Entity Address, Address Line Two Suite 400
Entity Address, City or Town Plano
Entity Address, State or Province TX
Entity Address, Postal Zip Code 75024
City Area Code 877
Local Phone Number 202-2666
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Class A Common Stock, par value $0.0001 per share
Trading Symbol FOA
Entity Emerging Growth Company false
Entity Central Index Key 0001828937
Amendment Flag false
NEW YORK STOCK EXCHANGE, INC.  
Document Information [Line Items]  
Security Exchange Name NYSE
NYSE CHICAGO, INC.  
Document Information [Line Items]  
Security Exchange Name CHX