v3.26.1
Document and Entity Information - shares
 1 Months Ended
Mar. 31, 2026
May 22, 2026
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Transition Report false  
Entity File Number 001-43260  
Entity Registrant Name RRE VENTURES ACQUISITION CORP.  
Entity Incorporation, State or Country Code E9  
Entity Tax Identification Number 98-1924642  
Entity Address, Address Line One 5355 Town Center Road  
Entity Address, City or Town Boca Raton  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33486  
City Area Code 786  
Local Phone Number 359-4103  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Shell Company true  
Entity Central Index Key 0002123969  
Current Fiscal Year End Date --12-31  
Entity Ex Transition Period false  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Inception date Feb. 26, 2026  
Class A Ordinary Shares, Par Value $0.0001 Per Share    
Document Information [Line Items]    
Security 12b Title Class A ordinary shares, par value $0.0001 per share  
Trading Symbol RREV  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   25,000,000
Class B Ordinary Shares, Par Value $0.0001 Per Share    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   8,333,333
Redeemable Warrants, each whole Warrant Exercisable for One Class A Ordinary Share, at an Exercise Price of $11.50 Per Share    
Document Information [Line Items]    
Security 12b Title Redeemable warrants, each whole warrant exercisable for one Class A ordinary share, at an exercise price of $11.50 per share  
Trading Symbol RREVW  
Security Exchange Name NASDAQ  
Units, each Consisting of One Class A Ordinary Share and One-third of One Redeemable Warrant    
Document Information [Line Items]    
Security 12b Title Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant  
Trading Symbol RREVU  
Security Exchange Name NASDAQ