Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Current:
Federal	$ (13)	$ (227)
State and local	(15)	3
Total current	(28)	(224)
Deferred:
Federal	0	(1,306)
State and local	0	(192)
Total deferred	0	(1,498)
Total income tax benefit	(28)	(1,722)
Income tax expense, discontinued operations	$ 0	$ 2,049