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Strategic Alliance with Allseas and Affiliates - Exclusive Vessel Use Agreement with Allseas (Details) - USD ($) shares in Thousands, $ in Thousands		5 Months Ended	12 Months Ended
	Aug. 14, 2023	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Jul. 31, 2023
Strategic Alliance with Allseas and Affiliates
Number of shares issued to Allseas (in shares)	4,150
Lease liability	$ 6,500		$ 0		$ 6,515
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Fair Value Adjustment of Warrants				Fair Value Adjustment of Warrants
Lease expense		$ 794	$ 1,907	$ 795

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The entire disclosure about strategic partnerships.

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Amount of operating lease expense. Excludes sublease income.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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