Loans, Net - Recorded investment in past due loans by class of loans (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Past due loans by class of loans [Abstract]
30-59 Days Past Due	$ 959	$ 973
60-89 Days Past Due	289	1
90 Days Or Greater	1,838	3,871
Total Past Due	3,086	4,845
Current	777,781	750,001
Total Loans	780,867	754,846
Construction [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	0	0
60-89 Days Past Due	54	0
90 Days Or Greater	0	0
Total Past Due	54	0
Current	33,327	33,050
Total Loans	33,381	33,050
Secured by farmland [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	0	0
60-89 Days Past Due	0	0
90 Days Or Greater	0	0
Total Past Due	0	0
Current	19,391	19,708
Total Loans	19,391	19,708
Secured by 1-4 family residential [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	181	819
60-89 Days Past Due	233	0
90 Days Or Greater	1,818	548
Total Past Due	2,232	1,367
Current	270,944	263,849
Total Loans	273,176	265,216
Other real estate loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	592	0
60-89 Days Past Due	0	0
90 Days Or Greater	0	0
Total Past Due	592	0
Current	257,420	255,236
Total Loans	258,012	255,236
Commercial loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	130	138
60-89 Days Past Due	0	0
90 Days Or Greater	0	320
Total Past Due	130	458
Current	179,777	162,811
Total Loans	179,907	163,269
Consumer loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due	56	16
60-89 Days Past Due	2	1
90 Days Or Greater	20	3,003
Total Past Due	78	3,020
Current	16,922	15,347
Total Loans	$ 17,000	$ 18,367