Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Accounting Policies [Abstract]

Schedule of Interest Income and Interest Expense

Interest income and interest expense which have been netted within Interest, net on the Consolidated Statements of Operations are as follows (in thousands):

	For the year ended December 31,
	2014			2013			2012
Interest Income	$	14,363		$	10,187		$	3,070
Interest Expense	(13,742		)	(10,724		)	(5,427		)
Interest, net	$	621		$	(537	)	$	(2,357	)

Net Trading Revenue Including Dividend Income and Expense

Trading revenues, net includes dividend income and expense as follows (in thousands):

	For the year ended December 31,
	2014			2013			2012
Dividend Income	$	45,910		$	26,237		$	2,253
Dividend Expense	$	(38,444	)	$	(21,630	)	$	(1,599	)