Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

v3.21.2
Document And Entity Information - shares
 6 Months Ended
Jun. 30, 2021
Aug. 13, 2021
Document Information Line Items    
Entity Registrant Name Fusion Acquisition Corp.  
Trading Symbol FUSE  
Document Type 10-Q  
Current Fiscal Year End Date --12-31  
Amendment Flag false  
Entity Central Index Key 0001807846  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Document Period End Date Jun. 30, 2021  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q2  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Shell Company true  
Entity Ex Transition Period false  
Document Quarterly Report true  
Document Transition Report false  
Entity File Number 001-39346  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 85-0849243  
Entity Address, Address Line One 667 Madison Avenue,  
Entity Address, Address Line Two 5th Floor  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10065  
City Area Code (212)  
Local Phone Number 763-0169  
Title of 12(b) Security Class A common stock, par value $0.0001 per share  
Security Exchange Name NYSE  
Entity Interactive Data Current Yes  
Class A Common Stock    
Document Information Line Items    
Entity Common Stock, Shares Outstanding   35,000,000
Class B Common Stock    
Document Information Line Items    
Entity Common Stock, Shares Outstanding   8,750,000