v3.22.2.2
Document and Entity Information Document
Dec. 01, 2022
Cover [Abstract]  
Document Type 8-K
Document Period End Date Dec. 01, 2022
Entity Registrant Name HARMONIC INC.
Entity Incorporation, State or Country Code DE
Entity File Number 000-25826
Entity Tax Identification Number 77-0201147
Entity Address, Address Line One 2590 Orchard Parkway
Entity Address, City or Town San Jose
Entity Address, State or Province CA
Entity Address, Postal Zip Code 95131
City Area Code 408
Local Phone Number 542-2500
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 $0.001 per share
Trading Symbol HLIT
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Amendment Flag false
Entity Central Index Key 0000851310