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