Income Taxes (Details) - The provision for income tax expense (benefit) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Current:
Federal	$ 525	$ 52
State	193	24
Total current	718	76
Deferred:
Federal
State
Total deferred
Income tax expense (benefit)	$ 718	$ 76