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Related Party Transactions - Additional Information (Detail) - USD ($)					1 Months Ended	9 Months Ended	12 Months Ended
	Aug. 15, 2023	Dec. 13, 2022	Jun. 10, 2022	Jul. 15, 2021	Apr. 30, 2023	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 28, 2023	Dec. 01, 2023	Sep. 22, 2023	Mar. 06, 2023	Jul. 10, 2022	Mar. 31, 2022	Dec. 31, 2020	Aug. 25, 2020	Oct. 31, 2018
Related Party Transaction [Line Items]
Accrued interest receivable						$ 288,991	$ 288,991	$ 61,009
Debt discount amount							3,955,449	0
Revenues							$ 9,327	$ 183,935
Class of warrants or rights number of securities covered by warrants or rights			90,552									3,703,703	4,939,515	28,363	551,378	1,873,622	700,000
Class of warrants or rights exercise price of warrants or rights			$ 3.35									$ 3.78	$ 3.35		$ 3.99	$ 4.75	$ 7.155
Class of warrants or rights outstanding							12,797,139	8,392,466
Debt Instrument, Face Amount									$ 2,250,000	$ 3,750,000
Warrants and Rights Outstanding							$ 12,797,148
Four World Capital Management LLC [Member]
Related Party Transaction [Line Items]
Beneficial ownership percentage							20.00%
Stock issued during the period shares new issues			292,628
Proceeds from the issuance or sale of equity			$ 980,304
Class of warrants or rights exercise price of warrants or rights							$ 3.35
Four World Capital Management LLC [Member] | Two Thousand And Twenty Two Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of securities covered by warrants or rights			292,628
Class of warrants or rights shares issued on the exercise of warrants			1,000
Class of warrants or rights exercise price of warrants or rights							$ 3.35
Class of warrants or rights outstanding							291,628
Two Seas Capital LP [Member]
Related Party Transaction [Line Items]
Beneficial ownership percentage							9.99%
Grey Wolf Oppurtunities Two Master Fund LP [Member]
Related Party Transaction [Line Items]
Beneficial ownership percentage							9.00%
FourWorld's funds [Member]
Related Party Transaction [Line Items]
Beneficial ownership percentage							5.00%
FW Deep Value Opportunities Fund LLC [Member]
Related Party Transaction [Line Items]
Beneficial ownership percentage							6.00%
FourWorld Global Opportunities Fund Ltd [Member]
Related Party Transaction [Line Items]
Beneficial ownership percentage							6.00%
Note 6 - MINOSA 2 [Member]
Related Party Transaction [Line Items]
Long-term debt				$ 404,633
Debt, interest expense				$ 159,082
Note 6 - MINOSA 2 [Member] | Loans Payable [Member]
Related Party Transaction [Line Items]
Conversion price of Notes							$ 4.35
Oceanica-ExO Notes [Member]
Related Party Transaction [Line Items]
Debt Instrument, Increase (Decrease), Net								$ 87,300,000
Back Office Technical and Support Services [Member] | Deep Sea Mineral Company, CIC, LLC [Member] | Related Party [Member]
Related Party Transaction [Line Items]
Related party expenses							$ 613,000	1,150,767
Loan Agreement [Member] | Deep Sea Mineral Company, CIC, LLC [Member]
Related Party Transaction [Line Items]
Convertible notes payable							1,350,000
Interest rate, stated percentage		18.00%
Advance amount paid		$ 1,000,000
Debt discount amount					$ 282,000			350,000
Accrued interest receivable								12,649
Financing receivable after allowance for credit loss								1,061,009
Debt instrument periodic payment					$ 1,068,000
Services Agreement [Member] | Related Party [Member]
Related Party Transaction [Line Items]
Financing receivable after allowance for credit loss							675,000
Services Agreement [Member] | Deep Sea Mineral Company, CIC, LLC [Member]
Related Party Transaction [Line Items]
Interest rate, stated percentage		1.50%
Accrued interest receivable							$ 104,400,000
Debt instrument maturity date		Aug. 15, 2023
Financing receivable after allowance for credit loss								$ 503,059
Debt instrument periodic payment	$ 686,976
Purchase Agreement [Member] | FourWorld Funds [Member]
Related Party Transaction [Line Items]
Interest rate, stated percentage												11.00%
Class of warrants or rights number of securities covered by warrants or rights												285,715
Class of warrants or rights outstanding							285,715
Debt Instrument, Face Amount												$ 1,080,000.00
Long-Term Debt, Gross							$ 31,866
Warrants and Rights Outstanding												$ 1,080,000.00
Purchase Agreement [Member] | Two Seas funds [Member]
Related Party Transaction [Line Items]
Interest rate, stated percentage											11.00%
Class of warrants or rights number of securities covered by warrants or rights											118,878	608,635
Class of warrants or rights outstanding							608,635
Debt Instrument, Face Amount											$ 449,359	$ 2,300,641
Long-Term Debt, Gross							$ 80,374
Warrants and Rights Outstanding											$ 449,359	$ 2,300,641
Purchase Agreement [Member] | Greywolf [Member]
Related Party Transaction [Line Items]
Interest rate, stated percentage												11.00%
Class of warrants or rights number of securities covered by warrants or rights												1,851,852
Class of warrants or rights exercise price of warrants or rights							$ 3.78
Class of warrants or rights outstanding							1,851,852
Debt Instrument, Face Amount												$ 7,000,000
Long-Term Debt, Gross							$ 206,539
Warrants and Rights Outstanding												$ 7,000,000
December Two Thousand And Twenty Three Purchase Agreement [Member] | FourWorld Funds [Member]
Related Party Transaction [Line Items]
Convertible notes payable							$ 4,671
Class of warrants or rights number of securities covered by warrants or rights							135,278
Debt Instrument, Face Amount							$ 500,000
Debt Instrument, Periodic Payment, Principal							11
December Two Thousand And Twenty Three Purchase Agreement [Member] | Two Seas funds [Member]
Related Party Transaction [Line Items]
Convertible notes payable							$ 18,871
Class of warrants or rights number of securities covered by warrants or rights							41,109
Debt Instrument, Face Amount							$ 2,000,000
Debt Instrument, Periodic Payment, Principal							$ 11
December Two Thousand And Twenty Three Purchase Agreement [Member] | Greywolf [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of securities covered by warrants or rights							270,556
Debt Instrument, Face Amount							$ 1,000,000
Debt Instrument, Periodic Payment, Principal							$ 11
December Two Thousand And Twenty Three Purchase Agreement 1 [Member] | FourWorld Funds [Member]
Related Party Transaction [Line Items]
Class of warrants or rights exercise price of warrants or rights							$ 4.25
Class of warrants or rights outstanding							117,648
December Two Thousand And Twenty Three Purchase Agreement 1 [Member] | Two Seas funds [Member]
Related Party Transaction [Line Items]
Class of warrants or rights exercise price of warrants or rights							$ 4.25
Class of warrants or rights outstanding							470,589
December Two Thousand And Twenty Three Purchase Agreement 1 [Member] | Greywolf [Member]
Related Party Transaction [Line Items]
Class of warrants or rights exercise price of warrants or rights							$ 4.25
Class of warrants or rights outstanding							235,295
December Two Thousand And Twenty Three Purchase Agreement 2 [Member] | FourWorld Funds [Member]
Related Party Transaction [Line Items]
Class of warrants or rights exercise price of warrants or rights							$ 7.09
Class of warrants or rights outstanding							17,630
December Two Thousand And Twenty Three Purchase Agreement 2 [Member] | Two Seas funds [Member]
Related Party Transaction [Line Items]
Class of warrants or rights exercise price of warrants or rights							$ 7.09
Class of warrants or rights outstanding							70,523
December Two Thousand And Twenty Three Purchase Agreement 2 [Member] | Greywolf [Member]
Related Party Transaction [Line Items]
Class of warrants or rights exercise price of warrants or rights							$ 7.09
Class of warrants or rights outstanding							35,261
Oceanica Marine Operations [Member] | Related Party [Member]
Related Party Transaction [Line Items]
Financing receivable after allowance for credit loss							$ 23,000,000
Oceanica Marine Operations [Member] | Services Agreement [Member]
Related Party Transaction [Line Items]
Interest rate, stated percentage							18.00%
Ocean Minerals, LLC [Member]
Related Party Transaction [Line Items]
Equity Method Investment Ownership Interest							6.28%
CIC Limited [Member]
Related Party Transaction [Line Items]
Equity Method Investment Ownership Interest							14.99%	14.60%
Variable Interest Entity Ownership Percentage							11.50%
Maximum [Member] | Services Agreement [Member] | Deep Sea Mineral Company, CIC, LLC [Member] | Related Party [Member]
Related Party Transaction [Line Items]
Related party expenses		$ 625,000
Maximum [Member] | Salvage Agreement [Member]
Related Party Transaction [Line Items]
Equity Method Investment Ownership Interest							60.00%
Minimum [Member] | Salvage Agreement [Member]
Related Party Transaction [Line Items]
Equity Method Investment Ownership Interest							40.00%

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