v3.26.1
Related Party Transactions (Details) - USD ($)
4 Months Ended
Jan. 26, 2026
Jan. 05, 2026
Oct. 28, 2025
Oct. 01, 2025
Sep. 09, 2025
Dec. 31, 2025
Jan. 07, 2026
Aug. 27, 2025
Related Party Transactions [Line Items]                
Shares issued           1,100,000    
Fees paid for services       $ 8,333        
Working capital loans           $ 2,500,000    
Paid agreement           $ 25,000    
Business Combination [Member]                
Related Party Transactions [Line Items]                
Working capital price per share (in Dollars per share)           $ 9.2    
Business Combination [Member] | Related Party Loans [Member]                
Related Party Transactions [Line Items]                
Working capital price per share (in Dollars per share)           $ 10    
Maximum [Member]                
Related Party Transactions [Line Items]                
Number of trading days           30 days    
Minimum [Member]                
Related Party Transactions [Line Items]                
Number of trading days           20 days    
Sponsor [Member]                
Related Party Transactions [Line Items]                
After the initial business combination trading days           150 days    
Office space           $ 30,000    
Promissory Note - Related Party [Member]                
Related Party Transactions [Line Items]                
Aggregate principal amount               $ 300,000
Outstanding borrowings           $ 194,453    
Subsequent Event [Member]                
Related Party Transactions [Line Items]                
Fees paid for services   $ 12,500            
Subsequent Event [Member] | Promissory Note - Related Party [Member]                
Related Party Transactions [Line Items]                
Outstanding borrowings             $ 194,453  
Class A Ordinary Shares [Member]                
Related Party Transactions [Line Items]                
Ordinary shares, shares issued              
Ordinary shares, par value           $ 0.0001    
Class A Ordinary Shares [Member] | Sponsor [Member]                
Related Party Transactions [Line Items]                
Price per share (in Dollars per share)           $ 12    
Class A Ordinary Shares [Member] | Subsequent Event [Member]                
Related Party Transactions [Line Items]                
Price per share             $ 11.5  
Class B Ordinary Shares [Member]                
Related Party Transactions [Line Items]                
Ordinary shares, shares issued [1]           8,708,333    
Ordinary shares, par value [1]           $ 0.0001    
Founder Shares [Member]                
Related Party Transactions [Line Items]                
Shares issued           100,000    
Founder shares are no longer subject to forfeiture (in Shares)           100,000    
Stock Issued During Period, Shares, Other     8,333   50,000      
Founder Shares [Member] | Art Technology Sponsor, LLC [Member]                
Related Party Transactions [Line Items]                
Stock Issued During Period, Shares, Other     8,708,333          
Founder Shares [Member] | Subsequent Event [Member]                
Related Party Transactions [Line Items]                
Founder shares are no longer subject to forfeiture (in Shares) 1,100,000              
Founder Shares [Member] | Class B Ordinary Shares [Member]                
Related Party Transactions [Line Items]                
Ordinary shares, shares issued               8,650,000
Ordinary shares, par value               $ 0.0001
Founder shares exchange payment               $ 25,000
Founder Shares [Member] | Class B Ordinary Shares [Member] | Art Technology Sponsor, LLC [Member]                
Related Party Transactions [Line Items]                
Price per share               $ 0.003
IPO [Member] | Subsequent Event [Member]                
Related Party Transactions [Line Items]                
Price per share $ 10           $ 10  
IPO [Member] | Founder Shares [Member]                
Related Party Transactions [Line Items]                
Percentage of issued and outstanding           25.00%    
[1] Includes up to 1,100,000 Class B ordinary shares subject to forfeiture if the over-allotment option is not exercised in full or in part by the underwriters. On January 26, 2026, the underwriters exercised their over-allotment option in full, as such, the 1,100,000 Founder Shares are no longer subject to forfeiture. (see Notes 5 and 9).