v3.25.2
Reverse Recapitalization (Details)
 9 Months Ended
Jun. 30, 2025
USD ($)
shares
Reverse Recapitalization [Line Items]  
Recapitalization proceeds cost (in Dollars) | $ $ 1,200
Energem Public Shares [Member]  
Reverse Recapitalization [Line Items]  
Reverse recapitalization shares outstanding 5,387
Energem Founder Shares [Member]  
Reverse Recapitalization [Line Items]  
Reverse recapitalization shares outstanding 56,718
Energem’s Financial Advisor Shares [Member]  
Reverse Recapitalization [Line Items]  
Reverse recapitalization shares outstanding 46,000
Graphjet Shares [Member]  
Reverse Recapitalization [Line Items]  
Reverse recapitalization issued and outstanding shares 41,668
Reverse recapitalization converted shares 2,295,833
Underwriter Shares [Member]  
Reverse Recapitalization [Line Items]  
Reverse recapitalization underwriter shares 3,375