Current report filing

Document and Entity Information

v3.21.2
Document and Entity Information
Sep. 13, 2021
Document And Entity Information [Line Items]  
Entity Registrant Name SEACHANGE INTERNATIONAL, INC.
Amendment Flag false
Entity Central Index Key 0001019671
Document Type 8-K
Document Period End Date Sep. 13, 2021
Entity Incorporation State Country Code DE
Entity File Number 001-38828
Entity Tax Identification Number 04-3197974
Entity Address, Address Line One 177 Huntington Ave
Entity Address, Address Line Two Ste 1703
Entity Address, Address Line Three #73480
Entity Address, City or Town Boston
Entity Address, State or Province MA
Entity Address, Postal Zip Code 02115
City Area Code 978
Local Phone Number 897-0100
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Common Stock, $0.01 Par Value
Trading Symbol SEAC
Security Exchange Name NASDAQ
Series A Preferred Stock [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Series A Participating Preferred Stock Purchase Rights
Trading Symbol SEAC
Security Exchange Name NASDAQ