Loans and Allowance for Loan Losses (Composition of Nonaccrual Loans by Portfolio Segment and Class) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 237,303	$ 159,713
Originated Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	234,395	156,721
Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 2,908	$ 2,992
FDIC Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Construction and Land Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 16,997	$ 17,294
Construction and Land Development [Member] | Originated Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 16,997	$ 17,294
Construction and Land Development [Member] | Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Construction and Land Development [Member] | FDIC Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Commercial Non-Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 165,930	$ 88,743
Commercial Non-Real Estate [Member] | Originated Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 165,930	$ 88,743
Commercial Non-Real Estate [Member] | Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Commercial Non-Real Estate [Member] | FDIC Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 22,125	$ 20,816
Commercial Real Estate [Member] | Originated Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	19,217	17,824
Commercial Real Estate [Member] | Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 2,908	$ 2,992
Commercial Real Estate [Member] | FDIC Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 23,713	$ 23,799
Residential Mortgages [Member] | Originated Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 23,713	$ 23,799
Residential Mortgages [Member] | Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Residential Mortgages [Member] | FDIC Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 8,538	$ 9,061
Consumer [Member] | Originated Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 8,538	$ 9,061
Consumer [Member] | Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans
Consumer [Member] | FDIC Acquired Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans