XML 99 R75.htm IDEA: XBRL DOCUMENT v3.22.4
Stockholders' Equity - Amendment and Restatement of Certificate of Incorporation (Details)
 12 Months Ended
Apr. 03, 2019
vote
Dec. 31, 2022
vote
$ / shares
shares
Dec. 31, 2021
$ / shares
Tradeweb Markets LLC      
Class of Stock [Line Items]      
Threshold percentage of economic interest for conversion   10.00%  
Class A Common Stock      
Class of Stock [Line Items]      
Number of votes per common stock | vote 1 1  
Common stock, par value (in dollars per share) | $ / shares   $ 0.00001 $ 0.00001
Conversion ratio   1  
Conversion of common stock (in shares) | shares   1  
Class B Common Stock      
Class of Stock [Line Items]      
Number of votes per common stock | vote 10 10  
Common stock, par value (in dollars per share) | $ / shares   $ 0.00001 0.00001
Conversion ratio   1  
Class C Common Stock      
Class of Stock [Line Items]      
Number of votes per common stock | vote 1 1  
Common stock, par value (in dollars per share) | $ / shares   $ 0.00001 0.00001
Conversion ratio   1  
Conversion of common stock (in shares) | shares   1  
Class D Common Stock      
Class of Stock [Line Items]      
Number of votes per common stock | vote 10 10  
Common stock, par value (in dollars per share) | $ / shares   $ 0.00001 $ 0.00001
Conversion ratio   1