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Commitments and Contingencies - Additional Information (Detail) - USD ($)
 1 Months Ended 3 Months Ended 12 Months Ended
Jul. 10, 2022
Jun. 10, 2022
Aug. 21, 2020
Mar. 31, 2016
Sep. 30, 2019
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Other Commitments [Line Items]                
Cash and cash equivalents           $ 1,443,421    
Working capital deficit           60,700,000    
Total assets           13,281,836 $ 8,908,887  
Cash Lease Obligation           $ 1,443,421    
Annual increases of base rent           3.00%    
Sale of stock, Number of shares issued in transaction 4,939,515 4,939,515 2,553,314          
Class of warrant or right, Number of securities called by warrants or rights 4,939,515 4,939,515 1,901,985          
Offering costs paid on sale of common stock $ 1,800,000 $ 1,800,000 $ 300,000          
Net proceeds received from sale of stock           $ 16,512,375 0 $ 11,315,000
Lease rent expense           218,000 $ 216,000 $ 194,000
Common Stock [Member]                
Other Commitments [Line Items]                
Net proceeds received from sale of stock   $ 14,700,000            
Building [Member]                
Other Commitments [Line Items]                
Lease Obligation           $ 590,612    
Rate Of Discount Used           10.00%    
Right Of Use Asset           $ 590,612    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]           Property Plant And Equipment Subject to Operating Leases    
Corporate Office Space [Member]                
Other Commitments [Line Items]                
Lease Obligation           $ 229,657    
Tenure Of Lease Agreement           5 years    
Right Of Use Asset           $ 218,098    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]           Property Plant And Equipment Subject to Operating Leases    
Marine Operations [Member]                
Other Commitments [Line Items]                
Lease Obligation           $ 86,138    
Right Of Use Asset           $ 81,927    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]           Property Plant And Equipment Subject to Operating Leases    
FLORIDA                
Other Commitments [Line Items]                
Effective Date Of Operating Lease Agreement           Oct. 01, 2019    
Cash Lease Obligation           $ 94,312    
Lease Obligation           $ 202,424    
Rate Of Discount Used           10.00%    
Tenure Of Lease Agreement           5 years    
Right Of Use Asset           $ 202,424    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]           Property Plant And Equipment Subject to Operating Leases    
Maximum [Member]                
Other Commitments [Line Items]                
Consultants contingent success fees       $ 700,000        
Maximum [Member] | Building [Member]                
Other Commitments [Line Items]                
Monthly Lease Payments           $ 13,269    
Maximum [Member] | FLORIDA                
Other Commitments [Line Items]                
Monthly Lease Payments         $ 4,547      
Minimum [Member] | Building [Member]                
Other Commitments [Line Items]                
Monthly Lease Payments           $ 11,789    
Minimum [Member] | FLORIDA                
Other Commitments [Line Items]                
Monthly Lease Payments         $ 4,040