Receivables From And Payables To Brokers, Dealers And Clearing Organizations (Tables)

12 Months Ended

Dec. 31, 2014

Receivables From And Payables To Brokers, Dealers And Clearing Organizations [Abstract]

Amounts Receivable From Brokers, Dealers, And Clearing Organizations

	December 31,
	2014		2013
Deposits paid for securities borrowed	$	445,542	$	227,640
Receivable from clearing organizations		198,079		125,538
Securities failed to deliver		7,453		27,944
	$	651,074	$	381,122

Amounts Payable To Brokers, Dealers, And Clearing Organizations

	December 31,
	2014		2013
Deposits received from securities loaned	$	4,215	$	40,101
Securities failed to receive		7,365		7,411
Payable to clearing organizations		2,443		10,623
	$	14,023	$	58,135