v3.26.1
Description of Organization, Business Operations and Basis of Presentation (Details)
 3 Months Ended 6 Months Ended 12 Months Ended
Aug. 25, 2025
USD ($)
Bitcoin
$ / shares
shares
Aug. 07, 2025
USD ($)
$ / shares
shares
Jul. 16, 2025
USD ($)
$ / shares
shares
Jan. 08, 2025
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
Aug. 28, 2025
Bitcoin
$ / shares
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Gross proceeds             $ 200,000,000    
Gross proceed received from private placement             5,000,000    
Offering costs       $ 4,500,000            
Maximum redemption shares percentage             15.00%      
Preferred stock per share (in Dollars per share) | $ / shares         $ 0.0001   $ 0.0001   $ 0.0001  
Exchange of bitcoin | Bitcoin                   20
Amount of bitcoin $ 1                  
Reduction amount of funds in trust account (in Dollars per share) | $ / shares         $ 0.15   $ 0.15      
Cash         $ 25,000   $ 25,000   $ 25,000  
Working capital deficit             1,332,000   $ 589,000  
Interest income on investments held in the trust account         $ 1,858,411 $ 2,129,729 $ 3,719,078 $ 3,315,677    
Number of business days             10 days      
Redemption price per public shares | $ / shares         $ 10.71   $ 10.71   $ 10.53  
July Convertible Notes Subscription Agreements [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Issuable debt     $ 500,000,000              
Percentage of principal amount     1.00%              
First convertible notes option     $ 125,000,000              
Second convertible notes option     125,000,000              
Convertible preferred stock of the PubCo (in Shares) | shares   2,236,000                
Pubco convertible preferred stock principal amount     320,000,000              
Aggregate principal amount of preferred stock issuable   $ 223,620,000                
Purchase price   $ 190,080,000                
Preferred stock per share (in Dollars per share) | $ / shares   $ 85                
Trust Account [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Fair market value of the target acquired         80.00%   80.00%      
Business Combination, Series of Individually Immaterial Business Combinations [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Outstanding voting securities percentage         50.00%   50.00%      
July CEPO BTC PIPE [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares $ 10                  
August CEPO BTC Equity PIPE [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares                   $ 10
Sponsor [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Redeemed share price (in Dollars per share) | $ / shares             $ 0.15      
Reduction amount of funds in trust account (in Dollars per share) | $ / shares         $ 10.15   $ 10.15      
Cash         $ 25,000   $ 25,000      
Loan amount drawn             134,000      
Borrowing capacity of related party loans         1,750,000   1,750,000      
Maximum sponsor loans         $ 925,000   $ 925,000   $ 486,000  
First Convertible Notes Option [Member] | July Convertible Notes Subscription Agreements [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Convertible debt principal amount     34,870,000              
Second Convertible Notes Option [Member] | July Convertible Notes Subscription Agreements [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Convertible debt principal amount     $ 9,323,000              
August Convertible Notes [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Issuable debt   $ 30,500,000                
August Convertible Notes [Member] | July Convertible Notes Investors [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Aggregate issuable debt   $ 574,693,000                
August Preferred Stock Private Placement [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Convertible preferred stock of the PubCo (in Shares) | shares 482,924                  
Aggregate principal amount of preferred stock issuable $ 48,300,000                  
Purchase price per share (in Dollars per share) | $ / shares     $ 85              
Purchase price     $ 41,050,000              
IPO [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Gross proceeds       200,000,000            
Offering costs       4,500,000            
Underwriting fees       4,100,000            
Other offering cost       $ 400,000            
Cash deposited in trust account per share (in Dollars per share) | $ / shares       $ 10            
Private Placement [Member] | Newco Equity Investors [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Exchange of bitcoin | Bitcoin 865                  
Public Shares [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Redemption shares percentage             100.00%      
Redemption price per public shares | $ / shares       $ 10.15            
Public Shares [Member] | Sponsor [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Redeemed share price (in Dollars per share) | $ / shares             $ 0.15      
Newco Private Placement [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares $ 10                  
Exchange of bitcoin                   20
Newco Private Placement [Member] | August CEPO BTC Equity PIPE [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Exchange of bitcoin                   5,021.11
Asset, Held-in-Trust [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Interest income on investments held in the trust account             $ 11,233,000   $ 7,513,000  
Class A Ordinary Shares [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Common stock par value (in Dollars per share) | $ / shares         $ 0.0001   $ 0.0001   $ 0.0001  
Price per price (in Dollars per share) | $ / shares         10   10      
Gross proceeds       $ 200,000,000            
Number of share (in Shares) | shares     1              
Redemption price per public shares | $ / shares         10.71   10.71   10.53  
Redemption price per public shares | $ / shares         10.71   10.71   10.53  
Class A Ordinary Shares [Member] | CEPO Cash Equity PIPE Shares [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares $ 10                  
Purchase price $ 400,000,000                  
Shares issuable upon SPACs PIPEs for future issuances (in Shares) | shares 40,000,000                  
Class A Ordinary Shares [Member] | CEPO BTC Equity PIPE Investors [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares         $ 10   $ 10      
Exchange of bitcoin         4,176.11   4,176.11      
Class A Ordinary Shares [Member] | IPO [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Number of shares (in Shares) | shares       20,000,000            
Common stock par value (in Dollars per share) | $ / shares       $ 0.0001            
Price per price (in Dollars per share) | $ / shares       $ 10            
Class A Ordinary Shares [Member] | Private Placement [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares $ 10                 $ 10
Exchange of bitcoin | Bitcoin 4,156.11                 20
Class A Ordinary Shares [Member] | Private Placement [Member] | Newco Equity Investors [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares $ 10                  
Class A Ordinary Shares [Member] | Private Placement [Member] | Sponsor [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Number of shares (in Shares) | shares       500,000            
Price per price (in Dollars per share) | $ / shares       $ 10            
Gross proceed received from private placement       $ 5,000,000            
Class B Ordinary Shares [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Common stock par value (in Dollars per share) | $ / shares         $ 0.0001   $ 0.0001   $ 0.0001  
Conversion ratio     1              
Percentage of business consideration             50.00%      
Pubco Class A Stock [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares     $ 0.01              
Pubco Class B Stock [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Price per price (in Dollars per share) | $ / shares     $ 0.01              
Convertible Preferred Stock [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Dividend percentage of PubCo Preferred Stock     7.00%              
Convertible Preferred Stock [Member] | July Convertible Notes Subscription Agreements [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Convertible preferred stock of the PubCo (in Shares) | shares     3,200,000              
July Preferred Stock Investor [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Convertible preferred stock of the PubCo (in Shares) | shares     300,000              
Aggregate principal amount of preferred stock issuable     $ 30,000,000              
Purchase price per share (in Dollars per share) | $ / shares     $ 85              
Purchase price     $ 25,500,000              
Preferred Stock Private Placements [Member]                    
Description of Organization, Business Operations and Basis of Presentation [Line Items]                    
Convertible preferred stock of the PubCo (in Shares) | shares 3,019,200                  
Aggregate principal amount of preferred stock issuable $ 301,920,000                  
Purchase price $ 256,632,000