v3.26.1
Cover - shares
 3 Months Ended
Mar. 31, 2026
May 15, 2026
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2026  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 001-43093  
Entity Registrant Name SPACSPHERE ACQUISITION CORP.  
Entity Central Index Key 0002081300  
Entity Tax Identification Number 00-0000000  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One 8795 Folsom Blvd  
Entity Address, City or Town Sacramento  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 95826  
City Area Code (501)  
Local Phone Number 201-0130  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company true  
Units, each consisting of one Class A ordinary share, one-half of one redeemable warrant, and one right to receive one-fifth of one Class A ordinary share    
Title of 12(b) Security Units, each consisting of one Class A Ordinary Shares, one-half of one redeemable warrant, and one right to receive one-fifth  
Trading Symbol SSACU  
Security Exchange Name NASDAQ  
Class A ordinary shares, par value $0.0001 per share    
Title of 12(b) Security Class A Ordinary Shares, par value $0.0001 per share  
Trading Symbol SSAC  
Security Exchange Name NASDAQ  
Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share    
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share  
Trading Symbol SSACW  
Security Exchange Name NASDAQ  
Rights, each right entitling the holder to receive one-fifth (1/5) of one Class A ordinary share upon the consummation of an initial business combination    
Title of 12(b) Security Rights, each right entitling the holder to receive one-fifth (1/5) of one Class A ordinary share  
Trading Symbol SSACR  
Security Exchange Name NASDAQ  
Ordinary Shares [Member]    
Entity Common Stock, Shares Outstanding   18,297,994
Class B Ordinary Shares [Member]    
Entity Common Stock, Shares Outstanding   5,750,000