Quarterly report pursuant to Section 13 or 15(d)


Cover - shares
8 Months Ended
Sep. 30, 2021
Dec. 06, 2021
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2021  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2021  
Current Fiscal Year End Date --12-31  
Entity File Number 001-40980  
Entity Central Index Key 0001846975  
Entity Tax Identification Number 98-1583135  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One 1120 Avenue of the Americas  
Entity Address, Address Line Two 4th Floor  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10036  
City Area Code (212)  
Local Phone Number 488-5509  
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  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company true  
Units Each Consisting Of One Class Ordinary Share And Onehalf Of One Redeemable Warrant [Member]    
Title of 12(b) Security Units, each consisting of one Class A ordinary share, and one-half of one redeemable warrant  
Trading Symbol SEDA.U  
Security Exchange Name NYSE  
Class Ordinary Shares Par Value 0. 0001 Per Share [Member]    
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share  
Trading Symbol SEDA  
Security Exchange Name NYSE  
Redeemable Warrants Each Whole Warrant Exercisable For One Class Ordinary Share At Exercise Price Of 11. 50 [Member]    
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50  
Trading Symbol SEDA WS  
Security Exchange Name NYSE  
Common Class A [Member]    
Entity Common Stock, Shares Outstanding   19,995,246
Common Class B [Member]    
Entity Common Stock, Shares Outstanding   4,998,811