Income Taxes - Tax Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Document Fiscal Year Focus	2015
Federal Income Tax Expense (Benefit), Continuing Operations	$ (1,604)	$ 1,152	$ 0
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	34.00%
Computed expected tax expense (benefit)	$ 1,730	5,140	1,677
Increase (decrease) in income tax resulting from state taxes	224	(629)	98
Valuation allowance	(3,556)	(3,301)	(1,511)
All other items	$ (2)	$ (58)	$ (264)