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Regulatory Requirements (Tables)
 12 Months Ended
Dec. 31, 2017
Regulatory Requirements [Abstract]  
Summary Of Capital, Capital Requirements And Excess Capital



 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 



 

Net Capital/

 

 

 

 

 

 



 

Eligible Equity

 

Requirement

 

Excess



 

 

 

 

 

 

 

 

 



 

(in millions)

IB LLC

 

$

 3,548 

 

$

 495 

 

$

 3,053 

TH LLC

 

 

 279 

 

 

 1 

 

 

 278 

THE

 

 

 614 

 

 

 92 

 

 

 522 

Other regulated operating companies

 

 

 773 

 

 

 121 

 

 

 652 



 

$

 5,214 

 

$

 709 

 

$

 4,505