Document and Entity Information
Mar. 31, 2022
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001524223
Document Type 8-K
Document Period End Date Mar. 31, 2022
Entity Registrant Name MANNING & NAPIER, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-35355
Entity Tax Identification Number 45-2609100
Entity Address, Address Line One 290 Woodcliff Drive
Entity Address, City or Town Fairport
Entity Address, State or Province NY
Entity Address, Postal Zip Code 14450
City Area Code (585)
Local Phone Number 325-6880
Written Communications false
Soliciting Material true
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Class A Common Stock, $0.01 par value per share
Trading Symbol MN
Security Exchange Name NYSE
Entity Emerging Growth Company false