XML 61 R46.htm IDEA: XBRL DOCUMENT v3.22.4
Equity And Earnings Per Share (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended 36 Months Ended 48 Months Ended 132 Months Ended 188 Months Ended
Aug. 01, 2022
Jul. 27, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2010
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
May 03, 2007
Equity And Earnings Per Share [Line Items]                    
IBG Holdings Redemption of IBG LLC                   10.00%
IBG Holdings LLC Ownership Percentage of Class B Common Stock                   100.00%
Preferred stock shares authorized     10,000 10,000     10,000 10,000 10,000  
Preferred stock shares issued     0 0     0 0 0  
Preferred stock shares outstanding     0 0     0 0 0  
Amortization period DTA (years)     15 years              
Unamortized deferred tax asset arising from equity offerings     $ 193 $ 209     $ 193 $ 209 $ 193  
Percent of tax savings owed to IBG Holdings LLC     85.00%              
Percentage of tax savings retained by IBG Inc.     15.00%              
Deferred tax asset from common stock offerings     $ 654       $ 654   654  
Tax savings owed to IBG Holdings LLC                 556  
Tax savings retained by IBG Inc.                 98  
Tax savings paid to IBG Holdings LLC                 $ 243  
Shares reserved for future issuance                   360,000,000
Shares redeemed by IBG Holdings from IBG LLC           5,013,259        
Cash Redemptions IBG Holdings           $ 114        
Fair Value of Issued Shares in Exchange for Membership Interests $ 192             $ 1,500    
Stock registered, number of common stock   990,000                
Shares Issued 3,271,390           320,000 34,207,307    
Thomas Peterffy and Affiliates Ownership     90.50%       90.50%   90.50% 84.60%
Distribution from IBG LLC     $ 533 489 $ 356          
Cash distribution to IBG, Inc.     $ 128 $ 112 $ 68          
Dividend per share     $ 0.10 $ 0.10 $ 0.10          
Dividends paid to common shareholders     $ 40 $ 38 $ 32          
Declaration Date     Jan. 17, 2023              
Payment Date     Mar. 14, 2023              
Record Date     Mar. 01, 2023              
IBG LLC [Member]                    
Equity And Earnings Per Share [Line Items]                    
IBG Inc. ownership % of IBG LLC     24.50%       24.50%   24.50% 10.00%
IBG Holdings ownership % of IBG LLC     75.50%       75.50%   75.50% 90.00%
Common Class A [Member]                    
Equity And Earnings Per Share [Line Items]                    
Common stock, par value     $ 0.01 $ 0.01     $ 0.01 $ 0.01 $ 0.01  
Shares authorized     1,000,000,000 1,000,000,000     1,000,000,000 1,000,000,000 1,000,000,000  
Common stock, shares issued     103,057,148 98,359,572     103,057,148 98,359,572 103,057,148  
Common stock, shares outstanding     102,887,728 98,204,658     102,887,728 98,204,658 102,887,728  
Common Class B [Member]                    
Equity And Earnings Per Share [Line Items]                    
Common stock, par value     $ 0.01 $ 0.01     $ 0.01 $ 0.01 $ 0.01  
Shares authorized     100 100     100 100 100  
Common stock, shares issued     100 100     100 100 100  
Common stock, shares outstanding     100 100     100 100 100