v3.26.1
S-K 1602(a)(3) Forepart, Sponsor Compensation
Jun. 08, 2026
USD ($)
$ / shares
shares
Private Placement Warrants [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares 2,500,000
Sponsor [Member] | Private Placement Warrants [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares 2,500,000
Price Paid or to be Paid for Securities, Per Share (in Dollars per share) | $ / shares $ 2
Price Paid or to be Paid for Securities, Total Amount (in Dollars) | $ $ 5,000,000
Sponsor [Member] | Class A Ordinary Share [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Price Paid or to be Paid for Securities, Per Share (in Dollars per share) | $ / shares $ 11.5
CGC IV Sponsor LLC [Member] | Private Placement Warrants [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares 937,500
CGC IV Sponsor LLC [Member] | Class A Ordinary Share [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Price Paid or to be Paid for Securities, Per Share (in Dollars per share) | $ / shares $ 11.5
Cantor Fitzgerald & Co. [Member] | Private Placement Warrants [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares 1,562,500
Cantor Fitzgerald & Co. [Member] | Class A Ordinary Share [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Price Paid or to be Paid for Securities, Per Share (in Dollars per share) | $ / shares $ 11.5
Non-managing Sponsor [Member] | Private Placement Warrants [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares 875,000
Price Paid or to be Paid for Securities, Per Share (in Dollars per share) | $ / shares $ 2
Price Paid or to be Paid for Securities, Total Amount (in Dollars) | $ $ 1,750,000
Non-managing Sponsor [Member] | Founder Shares [Member]  
SPAC Offering Forepart, Sponsor Compensation [Line Items]  
Securities Issued or to be Issued, Shares 1,166,667