XML 20 R1.htm IDEA: XBRL DOCUMENT v3.19.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2018
shares
Document And Entity Information [Abstract]  
Entity Registrant Name UTSTARCOM HOLDINGS CORP.
Entity Central Index Key 0001030471
Document Type 20-F
Document Period End Date Dec. 31, 2018
Amendment Flag false
Current Fiscal Year End Date --12-31
Trading Symbol UTSI
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Filer Category Non-accelerated Filer
Entity Shell Company false
Entity Emerging Growth Company false
Entity Common Stock, Shares Outstanding 35,317,742
Document Fiscal Year Focus 2018
Document Fiscal Period Focus FY