Income Taxes (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Tax Expense (Benefit)
Current benefit	$ 4
Deferred benefit	(21,642)	3,273
Total (benefit) provision for income taxes	(21,638)	3,273
Effective Income Tax Rate Reconciliation, Amount
Federal tax (benefit) at statutory rate	3,643	(382)
Change in valuation allowance	(24,115)	3,858
Change in statutory rate
Other	(194)	849
Write off of expired deferred tax assets	131
Provision related to non-controlling interest	(1,103)	(1,052)
Total (benefit from) provision for income taxes	$ (21,638)	$ 3,273