Financial Instruments Owned And Financial Instruments Sold, But Not Yet Purchased (Tables)

6 Months Ended

Jun. 30, 2015

Trading Securities Balance Sheet Reported Amounts [Abstract]

Components Of Trading Securities Owned And Trading Securities Sold, But Not Yet Purchased

The components of financial instruments owned and financial instruments sold, but not yet purchased, at June 30, 2015 and December 31, 2014 are as follows (in thousands):

	June 30, 2015		December 31 2014
Financial instruments owned:
U.S. government securities	$	29,280	$	58,992
U.S. government agency securities		151,895		101,439
Mortgage-backed securities:
Agency		259,968		159,057
Non-agency		16,377		13,366
Corporate securities:
Fixed income securities		270,594		245,909
Equity securities		41,628		77,548
State and municipal securities		175,071		130,544
	$	944,813	$	786,855
Financial instruments sold, but not yet purchased:
U.S. government securities	$	236,053	$	146,592
U.S. government agency securities		5,061		10,029
Mortgage-backed securities:
Agency		70,715		28,067
Non-agency		163		4,556
Corporate securities:
Fixed income securities		189,758		293,008
Equity securities		64,970		105,013
State and municipal securities		6		—
	$	566,726	$	587,265