v3.26.1
Strategic Alliance with Allseas Group S. A. and Affiliates - Credit Facility with Allseas Affiliate (Details)
$ in Thousands, shares in Millions
3 Months Ended
Mar. 24, 2025
USD ($)
Mar. 22, 2023
USD ($)
D
Mar. 31, 2026
USD ($)
shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
shares
Strategic Alliance with Allseas and Affiliates          
Underutilization fees     $ 700 $ 0  
Interest Expense       558  
Accounts payable and accrued liabilities     53,858   $ 46,048
Related party          
Strategic Alliance with Allseas and Affiliates          
Underutilization fees     700 500  
Interest Expense     $ 0 $ 100  
Allseas | Common Stock          
Strategic Alliance with Allseas and Affiliates          
Shares owned | shares     56.1   56.1
Percentage of common stock shares outstanding     13.00%   13.30%
Project Management Technology Services | Allseas and affiliates | Related party          
Strategic Alliance with Allseas and Affiliates          
Related party transaction, amounts of transaction     $ 32,100    
Unsecured Credit Facility          
Strategic Alliance with Allseas and Affiliates          
Line of credit facility interest rate term   semi-annually      
Unsecured Credit Facility | Allseas and affiliates | Related party          
Strategic Alliance with Allseas and Affiliates          
Underutilization fees     2,000    
Line of credit | Allseas and affiliates | Related party          
Strategic Alliance with Allseas and Affiliates          
Aggregate borrowed amount   $ 25,000      
Number of days average considered for basis spread | D   180      
Interest rate   4.00%      
Interest paid in kind at maturity   5.00%      
Underutilization fee (in percentage)   4.00%      
Underutilization fees $ 2,000        
Related party transaction, amounts of transaction     $ 34,100    
Accounts payable and accrued liabilities         $ 34,200