XML 23 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document and Entity Information
3 Months Ended
Mar. 31, 2018
Document And Entity Information [Abstract]  
Document Type S-1/A
Amendment Flag true
Amendment Description Amendment No. 1
Document Period End Date Mar. 31, 2018
Trading Symbol GLDW
Entity Registrant Name World Gold Trust
Entity Central Index Key 0001618181
Entity Filer Category Non-accelerated Filer