Parent Company Only Financial Information (Condensed Statements of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Net loss/gain on investments - available for sale	$ 113	$ (49)
Total other income	15,041	14,311
Interest expense	8,112	7,371
Other expenses	4,625	4,466
Income before income taxes and equity in undistributed net income/(loss) of subsidiaries	13,431	12,214
Tax (expense) benefit	(2,764)	(6,945)
Net income	10,667	5,269
Parent Company [Member]
Dividend income from bank subsidiary	1,988	22,250
Interest income on investments	895	625
Other income	70	73
Total other income	965	698
Total Income	2,953	22,948
Interest expense	1,387	1,621
Other expenses	263	219
Total expenses	1,650	1,840
Income before income taxes and equity in undistributed net income/(loss) of subsidiaries	1,303	21,108
Tax (expense) benefit	(828)	486
Net income before equity in undistributed net income/(loss) of subsidiaries	475	21,594
Income (Loss) from Equity Method Investments	10,192	(16,325)
Net income	10,667	5,269
Parent Company [Member] | First United Bank & Trust [Member]
Income (Loss) from Equity Method Investments	$ 10,192	$ (16,325)