Loans and Allowance for Loan Losses (Details 4) - USD ($) $ in Thousands | Mar. 31, 2016 | Dec. 31, 2015 |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | $ 740,940 | $ 727,715 |
Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 706,650 | 689,438 |
PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 34,290 | 38,277 |
Commercial Real Estate Mortgage [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 371,963 | 369,777 |
Commercial Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 354,857 | 349,727 |
Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 17,106 | 20,050 |
Consumer Real Estate Mortgage [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 169,418 | 161,694 |
Consumer Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 156,859 | 148,930 |
Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 12,559 | 12,764 |
Construction and Land Development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 110,588 | 105,478 |
Construction and Land Development [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 107,976 | 102,783 |
Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 2,612 | 2,695 |
Commercial and Industrial Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 82,451 | 84,951 |
Commercial and Industrial Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 80,438 | 82,183 |
Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 2,013 | 2,768 |
Consumer and Other Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 6,520 | 5,815 |
Consumer and Other Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 6,520 | 5,815 |
Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Pass [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 701,484 | 684,924 |
Pass [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 28,501 | 33,167 |
Pass [Member] | Commercial Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 354,162 | 349,030 |
Pass [Member] | Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 15,205 | 17,127 |
Pass [Member] | Consumer Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 154,525 | 146,645 |
Pass [Member] | Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 9,673 | 11,635 |
Pass [Member] | Construction and Land Development [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 106,285 | 101,751 |
Pass [Member] | Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 1,722 | 1,947 |
Pass [Member] | Commercial and Industrial Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 79,992 | 81,683 |
Pass [Member] | Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 1,901 | 2,458 |
Pass [Member] | Consumer and Other Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 6,520 | 5,815 |
Pass [Member] | Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Watch [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 660 | 511 |
Watch [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 3,419 | 260 |
Watch [Member] | Commercial Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 182 | 184 |
Watch [Member] | Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 783 | 0 |
Watch [Member] | Consumer Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 385 | 327 |
Watch [Member] | Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 1,920 | 260 |
Watch [Member] | Construction and Land Development [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 93 | 0 |
Watch [Member] | Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 670 | 0 |
Watch [Member] | Commercial and Industrial Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Watch [Member] | Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 46 | 0 |
Watch [Member] | Consumer and Other Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Watch [Member] | Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Special Mention [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 928 | 419 |
Special Mention [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 2,722 |
Special Mention [Member] | Commercial Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 387 | 387 |
Special Mention [Member] | Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 1,975 |
Special Mention [Member] | Consumer Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Special Mention [Member] | Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Special Mention [Member] | Construction and Land Development [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 528 | 0 |
Special Mention [Member] | Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 526 |
Special Mention [Member] | Commercial and Industrial Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 13 | 32 |
Special Mention [Member] | Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 221 |
Special Mention [Member] | Consumer and Other Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Special Mention [Member] | Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Substandard [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 3,578 | 3,584 |
Substandard [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 2,370 | 2,128 |
Substandard [Member] | Commercial Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 126 | 126 |
Substandard [Member] | Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 1,118 | 948 |
Substandard [Member] | Consumer Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 1,949 | 1,958 |
Substandard [Member] | Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 966 | 869 |
Substandard [Member] | Construction and Land Development [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 1,070 | 1,032 |
Substandard [Member] | Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 220 | 222 |
Substandard [Member] | Commercial and Industrial Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 433 | 468 |
Substandard [Member] | Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 66 | 89 |
Substandard [Member] | Consumer and Other Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Substandard [Member] | Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Commercial Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Consumer Real Estate Mortgage [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Construction and Land Development [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Commercial and Industrial Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Consumer and Other Loans [Member] | Non PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Doubtful [Member] | Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 0 | 0 |
Total Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 740,940 | 727,715 |
Total Loans [Member] | Commercial Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 371,963 | 369,777 |
Total Loans [Member] | Consumer Real Estate Mortgage [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 169,418 | 161,694 |
Total Loans [Member] | Construction and Land Development [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 110,588 | 105,478 |
Total Loans [Member] | Commercial and Industrial Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | 82,451 | 84,951 |
Total Loans [Member] | Consumer and Other Loans [Member] | PCI Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Loans and Leases Receivable, Gross, Carrying Amount | $ 6,520 | $ 5,815 |