Loans, Net - Recorded investment in past due loans by class of loans (Details) - USD ($) $ in Thousands		Jun. 30, 2015	Dec. 31, 2014
Past due loans by class of loans [Abstract]
30-59 Days Past Due		$ 820	$ 973
60-89 Days Past Due		463	1
90 Days Or Greater		796	3,871
Total Past Due		2,079	4,845
Current		771,011	750,001
Total Loans	[1]	773,090	754,846
Construction [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		30,781	33,050
Total Loans		30,781	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		19,505	19,708
Total Loans		19,505	19,708
Secured by 1-4 family residential [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due		374	819
60-89 Days Past Due		463	0
90 Days Or Greater		623	548
Total Past Due		1,460	1,367
Current		270,738	263,849
Total Loans		272,198	265,216
Other real estate loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due		331	0
60-89 Days Past Due		0	0
90 Days Or Greater		85	0
Total Past Due		416	0
Current		265,476	255,236
Total Loans		265,892	255,236
Commercial loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due		22	138
60-89 Days Past Due		0	0
90 Days Or Greater		88	320
Total Past Due		110	458
Current		167,432	162,811
Total Loans		167,542	163,269
Consumer loans [Member]
Past due loans by class of loans [Abstract]
30-59 Days Past Due		93	16
60-89 Days Past Due		0	1
90 Days Or Greater		0	3,003
Total Past Due		93	3,020
Current		17,079	15,347
Total Loans		$ 17,172	$ 18,367

[1] Includes net deferred loan costs and premiums of $3.1 million and $3.0 million, respectively.