Document And Entity Information

Document And Entity InformationJun. 01, 2021
Cover [Abstract]
Document Type8-K
Amendment Flagfalse
Document Period End DateJun. 1,
Entity Registrant NameDZS INC.
Entity Central Index Key0001101680
Entity Emerging Growth Companyfalse
Title of 12(b) SecurityCommon stock, $0.001 par value
Trading SymbolDZSI
Security Exchange NameNASDAQ
Entity File Number000-32743
Entity Incorporation, State or Country CodeDE
Entity Tax Identification Number22-3509099
Entity Address, Address Line One5700 Tennyson Parkway
Entity Address, Address Line TwoSuite 400
Entity Address, City or TownPlano
Entity Address, State or ProvinceTX
Entity Address, Postal Zip Code75024
City Area Code469
Local Phone Number327-1531
Written Communicationsfalse
Soliciting Materialfalse
Pre-commencement Tender Offerfalse
Pre-commencement Issuer Tender Offerfalse