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Consolidated Statements of Comprehensive Income Consolidated Statements of Comprehensive Income (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Dec. 31, 2013
Statement of Comprehensive Income [Abstract]          
Net income $ 235 $ 158 $ 509 $ 295 $ 270
Other comprehensive income (loss):          
Foreign currency translation adjustments, net of tax (benefit) expense of ($1) and $1 for the six months and three months ended June 30, 2013, respectively 39 (2) 84 (44)  
Change in fair value of available-for-sale securities 58 (46) 118 (62)  
Other Comprehensive Income, Derivatives Qualifying as Hedges, Net Investment Hedge, Net of Tax 21 0 21 0  
Other comprehensive income (loss) 118 (48) 223 (106) 411
Comprehensive income 353 110 732 189  
Comprehensive income attributable to non-controlling interest (9) (4) (22) (6)  
Comprehensive income attributable to IntercontinentalExchange Group, Inc. $ 344 $ 106 $ 710 $ 183