XML 11 R1.htm IDEA: XBRL DOCUMENT v3.22.2.2
Cover Page - shares
 9 Months Ended
Sep. 30, 2022
Oct. 27, 2022
Entity Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2022  
Document Transition Report false  
Entity File Number 001-04321  
Entry Registrant Name Coinbase Global, Inc.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 46-4707224  
Title of 12(b) Security Class A common stock, $0.00001 par value per share  
Trading Symbol COIN  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Central Index Key 0001679788  
Amendment Flag false  
Document Fiscal Year Focus 2022  
Document Fiscal Period Focus Q3  
Current Fiscal Year End Date --12-31  
Class A common stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   178,849,467
Class B common stock    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   48,116,152