XML 19 R1.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2
Document and Entity Information
3 Months Ended
Mar. 31, 2024
Document and Entity Information  
Document Type S-1/A
Entity Registrant Name GCT Semiconductor Holding, Inc.
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Central Index Key 0001851961
Amendment Flag false