Cover Page Document
Jul. 21, 2023
Document Information [Line Items]  
Document Type 8-K
Entity Registrant Name INTERPUBLIC GROUP OF COMPANIES, INC.
Entity Incorporation, State or Country Code DE
Entity File Number 1-6686
Entity Tax Identification Number 13-1024020
Entity Address, Address Line One 909 Third Avenue,
Entity Address, City or Town New York,
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10022
City Area Code (212)
Local Phone Number 704-1200
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.10 per share
Trading Symbol IPG
Security Exchange Name NYSE
Entity Emerging Growth Company false
Amendment Flag false
Entity Central Index Key 0000051644
Document Period End Date Jul. 21, 2023