Loans, Net Recorded investment in past due loans by class of loans (Details) - USD ($) $ in Thousands	Dec. 31, 2015		Dec. 31, 2014		Dec. 31, 2013
Past due loans by class of loans [Abstract]
Total Past Due	$ 3,327		$ 4,845
Current	802,354		750,001
Total Loans	805,681	[1]	754,846	[1]	$ 728,480
Real Estate Loans Construction [Member]
Past due loans by class of loans [Abstract]
Total Past Due	69		0
Current	39,604		33,050
Total Loans	39,673		33,050		36,025
Real Estate Loans Secured by Farmland [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Current	19,062		19,708
Total Loans	19,062		19,708
Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Past due loans by class of loans [Abstract]
Total Past Due	1,376		1,367
Current	278,720		263,849
Total Loans	280,096		265,216		273,384
Other Real Estate Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	573		0
Current	257,462		255,236
Total Loans	258,035		255,236		260,333
Commercial Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	1,288		458
Current	189,194		162,811
Total Loans	190,482		163,269		129,554
Consumer Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	21		3,020
Current	18,312		15,347
Total Loans	18,333		18,367		$ 12,606
Financing Receivables, 30 to 59 Days Past Due [Member]
Past due loans by class of loans [Abstract]
Total Past Due	1,899		973
Financing Receivables, 30 to 59 Days Past Due [Member] | Real Estate Loans Construction [Member]
Past due loans by class of loans [Abstract]
Total Past Due	69		0
Financing Receivables, 30 to 59 Days Past Due [Member] | Real Estate Loans Secured by Farmland [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, 30 to 59 Days Past Due [Member] | Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Past due loans by class of loans [Abstract]
Total Past Due	259		819
Financing Receivables, 30 to 59 Days Past Due [Member] | Other Real Estate Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	325		0
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	1,242		138
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	4		16
Financing Receivables, 60 to 89 Days Past Due [Member]
Past due loans by class of loans [Abstract]
Total Past Due	32		1
Financing Receivables, 60 to 89 Days Past Due [Member] | Real Estate Loans Construction [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Real Estate Loans Secured by Farmland [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Other Real Estate Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	15		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	17		1
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due loans by class of loans [Abstract]
Total Past Due	1,396		3,871
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Real Estate Loans Construction [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Real Estate Loans Secured by Farmland [Member]
Past due loans by class of loans [Abstract]
Total Past Due	0		0
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Past due loans by class of loans [Abstract]
Total Past Due	1,117		548
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Other Real Estate Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	248		0
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	31		320
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer Loans [Member]
Past due loans by class of loans [Abstract]
Total Past Due	$ 0		$ 3,003

[1] net deferred loan costs and premiums of $3.5 million and $3.0 million, respectively.