XML 11 R1.htm IDEA: XBRL DOCUMENT v3.22.1
Cover - shares
 3 Months Ended
Mar. 31, 2022
May 05, 2022
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2022  
Document Transition Report false  
Entity File Number 001-39405  
Entity Registrant Name MarketWise, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 87-1767914  
Entity Address, Address Line One 1125 N. Charles Street  
Entity Address, City or Town Baltimore  
Entity Address, State or Province MD  
Entity Address, Postal Zip Code 21201  
City Area Code (888)  
Local Phone Number 261-2693  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Amendment Flag false  
Document Fiscal Year Focus 2022  
Document Fiscal Period Focus Q1  
Entity Central Index Key 0001805651  
Current Fiscal Year End Date --12-31  
Common Stock - Class A    
Document Information [Line Items]    
Title of 12(b) Security Class A common stock, $0.0001 par value per share  
Trading Symbol MKTW  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   27,284,685
Warrants    
Document Information [Line Items]    
Title of 12(b) Security Warrants to purchase Class A common stock  
Trading Symbol MKTWW  
Security Exchange Name NASDAQ  
Common Stock - Class B    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   291,092,303