Fair Value (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Reconciliation for all assets measured at fair value on a recurring basis using significant unobservable inputs
Beginning Balance	$ 7	$ 10	$ 8	$ 12
Transfers from level 2	0	0	0	0
Repayments, calls and maturities	(1)	(1)	(2)	(3)
Ending Balance	$ 6	$ 9	$ 6	$ 9