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Investment In Unconsolidated Entities - Additional Information (Detail) - USD ($)
 3 Months Ended 12 Months Ended
May 22, 2024
Jul. 03, 2023
Jun. 04, 2023
Mar. 31, 2017
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2012
Schedule of Equity Method Investments [Line Items]                
Equity method investment realized gain loss on disposal         $ (271,830) $ (278,910)    
Investment carrying value         9,885,779 $ 9,001,646    
Maximum [Member]                
Schedule of Equity Method Investments [Line Items]                
Contribution agreement equity interests issued or issuable number of additional shares issued value         $ 10,000,000      
Equity Exchange Agreement [Member]                
Schedule of Equity Method Investments [Line Items]                
Maximum percentage of common stock to be issued under exchange agreement   19.90%            
Ocean Minerals, LLC [Member]                
Schedule of Equity Method Investments [Line Items]                
Percentage of issued and outstanding membership owned         0.07 0.0628    
Initial closing purchased units payment of cash   $ 1,000,000            
Contribution agreement equity interests issued or issuable number of additional shares issued value   $ 10,300,000            
Initial closing purchased units   293,399            
Percentage of initial closing purchased units   6.28%            
Second closing purchased units   195,599            
Second closing purchased units payment of cash   $ 4,000,000            
Third closing additional purchased units to be issued   244,499            
Third closing purchased units payment of cash   $ 5,000,000            
Optional units additional purchased units to be issued   1,466,993            
Optional units purchased units payment of cash   20.45            
Percentage of discount price paid   10.00%            
Discounted purchase of optional units   $ 20.45            
Marine services revenue         $ 200,000 $ 200,000    
Operating and other revenue         0 14,891    
Equity method investment realized gain loss on disposal         300,000 300,000    
Investment carrying value         4,900,000 4,500,000    
Assumption of changes in put option liability         $ 5,600,000 $ 1,100,000    
Ocean Minerals, LLC [Member] | Minimum [Member]                
Schedule of Equity Method Investments [Line Items]                
Percentage of shares held by the company         3.00%      
Ocean Minerals, LLC [Member] | Maximum [Member]                
Schedule of Equity Method Investments [Line Items]                
Percentage of shares held by the company         5.00%      
Ocean Minerals, LLC [Member] | Stock Option [Member]                
Schedule of Equity Method Investments [Line Items]                
Assets value of option         $ 5,700,000      
Ocean Minerals, LLC [Member] | Unit Purchase Agreement [Member] | Prior to 18-month Anniversary of Initial Closing [Member]                
Schedule of Equity Method Investments [Line Items]                
Additional membership interest units issuable   1,466,993            
Membership interest units purchase price per unit   $ 20.45            
Ocean Minerals, LLC [Member] | Unit Purchase Agreement [Member] | Odyssey Minerals Cayman Limited [Member]                
Schedule of Equity Method Investments [Line Items]                
Units sold to purchaser     733,497          
Purchase price     $ 15,000,000          
Percentage of issued and outstanding membership interest units purchased     15.00%          
Initial closing purchased units issued   293,399            
Initial closing purchased units payment of cash   $ 1,000,000            
Estimated share value of outstanding shares   $ 3,300,000            
Additional purchased units issued   195,599            
Additional aggregate purchase price paid   $ 4,000,000            
Final closing additional purchased units to be issued   244,499            
Final closing additional purchased units aggregate purchase price paid   $ 5,000,000            
Membership interest units purchase price per unit     $ 20.45          
Ocean Minerals, LLC [Member] | Equity Exchange Agreement [Member]                
Schedule of Equity Method Investments [Line Items]                
Stock issued 21,000              
Exchange of shares of common stock 104,518              
Membership interest units purchase price per unit   $ 20.45            
Odyssey Retriever, Inc [Member]                
Schedule of Equity Method Investments [Line Items]                
Contractual amount         5,000,000      
Fair value of the asset         $ 3,280,261      
Book value of investment held   $ 3,100,000            
Equity method investment realized gain loss on disposal   $ 200,000            
CIC Limited [Member]                
Schedule of Equity Method Investments [Line Items]                
Ownership percentage         14.20% 15.00%    
Neptune Minerals, Inc. [Member]                
Schedule of Equity Method Investments [Line Items]                
Ownership percentage         14.00%      
Loss from unconsolidated entity         $ 21,300,000      
Neptune Minerals, Inc. [Member] | Common Class A [Member]                
Schedule of Equity Method Investments [Line Items]                
Investment carrying value         $ 0      
Chatham Rock Phosphate, Limited [Member]                
Schedule of Equity Method Investments [Line Items]                
Ownership percentage         1.00%      
Investment carrying value           $ 0    
Deep sea mining exploratory services             $ 1,700,000  
Shares received from CRP       141,884       9,320,348
Outstanding equity stake in CRP       1.00%