XML 89 R73.htm IDEA: XBRL DOCUMENT v3.3.1.900
Receivables from and Payables to Broker-Dealers, Clearing Organizations, Customers and Related Broker-Dealers (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Receivables from broker-dealers, clearing organizations, customers and related broker-dealers:    
Contract values of fails to deliver $ 692,530 $ 559,142
Receivables from clearing organizations 92,915 60,300
Other receivables from broker-dealers and customers 18,252 16,927
Net pending trades 6,544 884
Open derivative contracts 1,999 3,508
Total 812,240 640,761
Payables to broker-dealers, clearing organizations, customers and related broker-dealers:    
Contract values of fails to receive 660,365 552,790
Payables to clearing organizations 30,037 79,848
Other payables to broker-dealers and customers 23,287 13,378
Open derivative contracts 1,134 153
Total $ 714,823 $ 646,169