Securities Available-for-Sale (Details) - Schedule of realized gains and losses - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Schedule of realized gains and losses [Abstract]
Proceeds				$ 29,543
Gross gains on sales of securities				1,596
Gross losses on sales of securities
Net gains on sales of securities				1,596
Less: tax provision on net gains				(579)
Net gains on sales of securities, after tax				$ 1,017