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Investment In Unconsolidated Entities - Schedule of Investment in Unconsolidated Entities (Detail) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]    
Investment in unconsolidated entities $ 9,837,828 $ 9,885,779
Phosagmex, S.A.P.I. de C.V.    
Schedule of Equity Method Investments [Line Items]    
Investment in unconsolidated entities 157 0
CIC Limited [Member]    
Schedule of Equity Method Investments [Line Items]    
Investment in unconsolidated entities 5,228,449 5,003,449
Ocean Minerals, LLC [Member]    
Schedule of Equity Method Investments [Line Items]    
Investment in unconsolidated entities 4,609,222 4,882,330
Chatham Rock Phosphate, Limited [Member]    
Schedule of Equity Method Investments [Line Items]    
Investment in unconsolidated entities 0 0
Neptune Minerals, Inc. [Member]    
Schedule of Equity Method Investments [Line Items]    
Investment in unconsolidated entities $ 0 $ 0