Segment Results (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Contribution of segments to the consolidated results of operations
Total revenue	$ 12,654	$ 12,228	$ 24,937	$ 24,223
Net income (loss)	1,389	1,362	2,737	95
Retail banking [Member]
Contribution of segments to the consolidated results of operations
Total revenue	6,452	6,593	12,695	12,890
Net income (loss)	748	895	1,365	1,478
Commercial Banking [Member]
Contribution of segments to the consolidated results of operations
Total revenue	4,822	4,731	9,547	9,366
Net income (loss)	1,411	1,367	2,883	532
Trust [Member]
Contribution of segments to the consolidated results of operations
Total revenue	2,255	2,202	4,581	4,379
Net income (loss)	289	400	656	545
Investment/ Parent [Member]
Contribution of segments to the consolidated results of operations
Total revenue	(875)	(1,298)	(1,886)	(2,412)
Net income (loss)	$ (1,059)	$ (1,300)	$ (2,167)	$ (2,460)