v3.26.1
Related Party Transactions (Details) - USD ($)
6 Months Ended
May 01, 2026
Apr. 29, 2026
Apr. 09, 2026
Feb. 03, 2026
Jun. 30, 2026
Jun. 30, 2026
Related Party Transactions [Line Items]            
Price per unit     $ 10   $ 9.2 $ 9.2
Gross proceeds           $ 402,500,000
Sponsor paid       $ 25,000    
Market adjustment     27.00%      
Volatility percentage     5.00%      
Beneficially owned percentage           4.99%
Alignment shares           503,125
Threshold percentage           130.00%
Price per share of threshold           $ 10
Excess percentage           5.00%
Accrued expenses         $ 269,543 $ 269,543
Difference of total return and price threshold percentage           20.00%
Pre-business combination           4.99%
Tranches percentage           10.00%
Percentage of consideration received           90.00%
Percentage of voting power           50.00%
Outstanding Borrowings          
Administrative Services and Indemnification Agreement [Member]            
Related Party Transactions [Line Items]            
Incurred and paid fees         40,000 40,000
Accrued expenses         $ 40,000 $ 40,000
Sponsor amount   $ 20,000        
Related Party Loans [Member]            
Related Party Transactions [Line Items]            
Payable amount $ 281,020          
Borrowed amount 293,149          
Balance amounting $ 12,129          
Class A Ordinary Shares [Member]            
Related Party Transactions [Line Items]            
Conversion shares           5,031
Threshold percentage           12.50%
Working capital loans           $ 1,500,000
IPO [Member] | Related Party Loans [Member]            
Related Party Transactions [Line Items]            
Expenses of initial public offering       $ 300,000    
Private Placement GRAIL Securities [Member]            
Related Party Transactions [Line Items]            
Share issued price per share $ 10          
Sale of aggregate shares 905,000         905,000
Price per unit         $ 10 $ 10
After the initial business combination trading days           30 days
Private Placement GRAIL Securities [Member] | Class A Ordinary Shares [Member]            
Related Party Transactions [Line Items]            
Share issued price per share         11.5 $ 11.5
Alignment Shares [Member]            
Related Party Transactions [Line Items]            
Shares of alignment shares     60,000      
Value of alignment shares     $ 18,568,684      
Price per share of alignment     $ 309.48      
Alignment shares           503,125
Conversion shares           5,031
Difference of total return and price threshold percentage           20.00%
Alignment Shares [Member] | Class B Ordinary Shares [Member]            
Related Party Transactions [Line Items]            
Share issued price per share       $ 0.0001    
Number of shares issued       5,031,250    
Percentage of public share           20.00%
Alignment Shares [Member] | Class A Ordinary Shares [Member]            
Related Party Transactions [Line Items]            
Percentage of public share           100.00%
Over-Allotment Option [Member]            
Related Party Transactions [Line Items]            
Shares subject to forfeiture 656,250          
Alignment shares           437,500
Conversion shares           4,375
Underwriters [Member]            
Related Party Transactions [Line Items]            
Alignment shares           437,500
Conversion shares           4,375
Private Placement [Member]            
Related Party Transactions [Line Items]            
Gross proceeds           $ 9,050,000
Sponsor [Member] | Alignment Shares [Member]            
Related Party Transactions [Line Items]            
Number of shares issued     20,000      
Shares subject to forfeiture       656,250    
Working Capital Loans [Member]            
Related Party Transactions [Line Items]            
Convertible amount           $ 1,500,000
Working Capital Loans [Member] | Business Combination [Member]            
Related Party Transactions [Line Items]            
Business combination, price         $ 10 $ 10