v3.25.1
Document And Entity Information
 12 Months Ended
Dec. 31, 2024
Document Information Line Items  
Entity Central Index Key 0001866226
Amendment Description AMENDMENT NO. 3
Document Type S-4/A
Entity Registrant Name Welsbach Technology Metals Acquisition Corp.
Entity Incorporation, State or Country Code DE
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Amendment Flag true