Receivable from and Payable to Brokers, Dealers and Clearing Organizations (Tables)

9 Months Ended

Sep. 30, 2013

Brokers and Dealers [Abstract]

Schedule of Amounts Receivable from and Payable to Brokers, Dealers and Clearing Organizations

Amounts receivable from and payable to brokers, dealers and clearing organizations consist of the following (in thousands):

	September 30, 2013		December 31, 2012
Receivable:
Clearing organizations and other	$	1,096,308	$	140,089
Securities failed to deliver	233,805		2,880
Total Receivable	$	1,330,113	$	142,969
Payable:
Clearing organizations and other	$	564,592	$	15,879
Securities failed to receive	101,586		8,306
Total Payable	$	666,178	$	24,185