Marketable Securities (Tables)

9 Months Ended

Sep. 30, 2014

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-Sale Securities

All of our marketable securities were classified as available-for-sale securities as of September 30, 2014 and December 31, 2013. Available-for-sale securities consisted of the following (in thousands):

	September 30, 2014
	Amortized Cost		Gains in Accumulated Other Comprehensive Income		Losses in Accumulated Other Comprehensive Income			Estimated Fair Value
Real estate sector common stock	$	1,106	$	—	$	(180	)	$	926
Total available-for-sale securities	$	1,106	$	—	$	(180	)	$	926

	December 31, 2013
	Amortized Cost		Gains in Accumulated Other Comprehensive Income		Losses in Accumulated Other Comprehensive Income			Estimated Fair Value
Real estate sector common stock	$	1,106	$	—	$	(229	)	$	877
Total available-for-sale securities	$	1,106	$	—	$	(229	)	$	877