Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Expected federal statutory tax benefit	$ (4,130)	$ (694)
Increase (reduction) in taxes resulting from:
State income taxes recoverable	17	56
Non-deductible expenses (permanent differences)	1,162	537
Change in valuation allowance	3,080	24,102
Rate changes		55
Other	(114)	666
Income tax expense	$ 15	$ 24,722