Marketable Securities and Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2017

Marketable Securities [Abstract]

Unrealized Gain (Loss) on Investments

Marketable Securities

Below is a summary of our marketable securities portfolio as of September 30, 2017 and December 31, 2016.

(Amounts in thousands)	As of September 30, 2017						As of December 31, 2016
	Fair Value		GAAP Cost		Unrealized Gain		Fair Value		GAAP Cost		Unrealized Gain
Equity securities:
Lexington Realty Trust	$	188,753	$	72,549	$	116,204	$	199,465	$	72,549	$	126,916
Other	4,392		650		3,742		4,239		650		3,589
	$	193,145	$	73,199	$	119,946	$	203,704	$	73,199	$	130,505