Income Taxes - Income Tax Provision Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current:
State			$ 169
Total current expense			169
Deferred:
Federal	$ (7,516)	$ (8,196)	(1,114)
State	2,217	(1,847)	354
Total deferred provision	(5,299)	(10,043)	(760)
Total	$ (5,299)	$ (10,043)	$ (591)