Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current:
Federal	$ (1,285)	$ 3,166	$ 9,123
State	(95)	392	1,083
Total current	(1,380)	3,558	10,206
Deferred:
Federal	13	(436)	(794)
State	(7)	(49)	(129)
Total deferred	6	(485)	(923)
Total	$ (1,374)	$ 3,073	$ 9,283