XML 17 R6.htm IDEA: XBRL DOCUMENT v3.10.0.1
Condensed Consolidated Statements of Changes in Equity - USD ($)
$ in Millions
Common Stock [Member]
Additional Paid-in Capital [Member]
Treasury Stock [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income [Member]
Total Stockholders' Equity [Member]
Non-controlling Interests [Member]
Total
Balance at Dec. 31, 2016 $ 1 $ 775 $ (3) $ 203 $ (2) $ 974 $ 4,846 $ 5,820
Common stock, shares issued at Dec. 31, 2016 68,119,412              
Issuance of common stock in follow-on offering   18       18 (18)  
Issuance of common stock in follow-on offering (in shares) 1,214,860              
Common Stock distributed pursuant to stock incentive plans (in shares) 2,272,763              
Compensation for stock grants vesting in the future   6       6 32 38
Deferred tax benefit retained - follow-on offering   2       2   2
Repurchase of common stock for employee tax withholding under stock incentive plans     (21)     (21)   (21)
Sales of treasury stock     21     21   21
Dividends paid to stockholders       (21)   (21)   (21)
Distributions from IBG LLC to noncontrolling interests             (222) (222)
Adjustments for changes in proportionate ownership in IBG LLC   28       28 (28)  
Comprehensive Income       78 11 89 606 695
Balance at Sep. 30, 2017 $ 1 829 (3) 260 9 1,096 5,216 6,312
Common stock, shares issued at Sep. 30, 2017 71,607,035              
Balance at Dec. 31, 2017 $ 1 832 (3) 251 9 1,090 5,343 6,433
Common stock, shares issued at Dec. 31, 2017 71,609,049              
Issuance of common stock in follow-on offering   25       25 (25)  
Issuance of common stock in follow-on offering (in shares) 1,537,727              
Common Stock distributed pursuant to stock incentive plans (in shares) 2,080,112              
Compensation for stock grants vesting in the future   7       7 35 42
Deferred tax benefit retained - follow-on offering   3       3   3
Repurchase of common stock for employee tax withholding under stock incentive plans     (45)     (45)   (45)
Sales of treasury stock     45 (1)   44 (4) 40
Dividends paid to stockholders       (22)   (22)   (22)
Distributions from IBG LLC to noncontrolling interests             (310) (310)
Adjustments for changes in proportionate ownership in IBG LLC   28       28 (28)  
Comprehensive Income       126 (13) 113 649 762
Balance at Sep. 30, 2018 $ 1 $ 895 $ (3) $ 354 $ (4) $ 1,243 $ 5,660 $ 6,903
Common stock, shares issued at Sep. 30, 2018 75,226,888