Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2020
Mar. 25, 2021
Jun. 30, 2020
Document Type 10-K    
Document Period End Date Dec. 31, 2020    
Entity Registrant Name Galileo Acquisition Corp.    
Entity Current Reporting Status Yes    
Entity Interactive Data Current No    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Shell Company true    
Entity Common Stock, Shares Outstanding   17,400,000  
Entity Central Index Key 0001784851    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Amendment Flag false    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Public Float     $ 138,244,500
Units Each Consisting Of One Ordinary Share And One Redeemable Warrant      
Security Exchange Name NYSE    
Title of 12(b) Security Units, each consisting of one ordinary share and one Redeemable Warrant    
Trading Symbol GLEO.U    
Ordinary Shares      
Security Exchange Name NYSE    
Title of 12(b) Security Ordinary Shares, par value $0.0001 per share    
Trading Symbol GLEO    
Redeemable Warrants      
Security Exchange Name NYSE    
Title of 12(b) Security Redeemable Warrants, each warrant exercisable for one Ordinary Share at an exercise price of $11.50    
Trading Symbol GLEO WS