v3.25.1
Recapitalization - Schedule of Common Stock Issued (Details) - shares
Mar. 31, 2025
Dec. 31, 2024
Schedule of Common Stock Issued [Line Items]    
PIPE subscription 588,235 588,235
Business Combination Class A common stock 8,001,930 8,001,930
Legacy Montana Shares 45,821,482 45,821,482
Class A and B Common Stock immediately after the Business Combination 53,823,412 53,823,412
Less: Redemption of XPDB Class A common stock (10,381,983) (10,381,983)
Class A common stock of XPDB 226,195 226,195
Class A Common Stock [Member]    
Schedule of Common Stock Issued [Line Items]    
XPDB Class common stock, outstanding prior to the Business Combination 10,608,178 10,608,178
Class B Common Stock [Member]    
Schedule of Common Stock Issued [Line Items]    
XPDB Class common stock, outstanding prior to the Business Combination 7,187,500 7,187,500