XML 52 R37.htm IDEA: XBRL DOCUMENT v3.10.0.1
Regulatory Requirements (Tables)
 12 Months Ended
Dec. 31, 2018
Regulatory Requirements [Abstract]  
Summary Of Capital, Capital Requirements And Excess Capital



 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 



 

Net Capital/

 

 

 

 

 

 



 

Eligible Equity

 

Requirement

 

Excess



 

 

 

 

 

 

 

 

 



 

(in millions)

IB LLC

 

$

 4,882 

 

$

 416 

 

$

 4,466 

TH LLC

 

 

 159 

 

 

 -

 

 

 159 

IBKRFS

 

 

 584 

 

 

 93 

 

 

 491 

Other regulated Operating Companies

 

 

 810 

 

 

 116 

 

 

 694 



 

$

 6,435 

 

$

 625 

 

$

 5,810