v3.26.3
Related Party Transactions (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2026
May 27, 2026
May 22, 2026
Dec. 31, 2025
Nov. 21, 2025
Sep. 30, 2026
Sep. 30, 2026
Oct. 10, 2025
Related Party Transaction [Line Items]                
Number of stock issued (in Shares)   2,400,000            
Rent obligation             $ 10,000  
Administration fee           $ 30,000 50,000  
Related amount payable $ 10,000         10,000 10,000  
Repayment amount             515,429  
Deposited in trsut account 187,231,955         187,231,955 187,231,955  
Working capital loan 1,350,000         1,350,000 1,350,000  
Sponsor [Member]                
Related Party Transaction [Line Items]                
Due from related party     $ 1,800,000          
Sponsor payment   $ 498,224            
Advances from related party   206,929            
Reimbursement amount   788,500            
Repayment amount   300,000            
Deposited in trsut account   180,000            
Partial payment for advances from related party   308,500            
Net cash   513,276            
Related Party                
Related Party Transaction [Line Items]                
Promissory notes payable outstanding       $ 68,145        
Due from related party 56,974     0   56,974 56,974  
Sponsor payment   571,755            
Advances from related party   571,755            
Partial payment for advances from related party   515,429            
Commercial Paper                
Related Party Transaction [Line Items]                
Promissory note               $ 300,000
Borrowings outstanding     300,000 $ 68,145        
Additional debt borrowed     $ 231,855          
Repayment of debt   $ 300,000            
Working Capital Loans | Oceanhawk Acquisition I Sponsor, LLC                
Related Party Transaction [Line Items]                
Promissory notes payable outstanding 1,350,000         1,350,000 $ 1,350,000  
Proceeds from promissory notes $ 1,350,000              
Price per private placement unit             $ 10  
Interest expense           $ 0 $ 0  
Private Placement [Member]                
Related Party Transaction [Line Items]                
Price per share (in Dollars per share)   $ 10.00 $ 10.00          
Common Class B                
Related Party Transaction [Line Items]                
Ordinary shares par value (in Dollars per share) [1] $ 0.0001     $ 0.0001   $ 0.0001 $ 0.0001  
Common Class B | Sponsor [Member]                
Related Party Transaction [Line Items]                
Number of stock issued (in Shares)         5,750,000      
Common Class B | Founder                
Related Party Transaction [Line Items]                
Number of stock issued (in Shares)         6,133,333      
Ordinary shares par value (in Dollars per share)         $ 0.0001      
Proceeds from issuance of stock         $ 25,000      
Price per share (in Dollars per share)         $ 0.004      
Number of additional stock issued (in Shares)         800,000      
Number of shares subject not to forfeiture (in Shares)   800,000            
[1] Retroactively effected for the stock dividend on May 21, 2026 (see Note 5).