Loans and allowance for loan losses, Risk Rating of Loans (Details) (USD $) | Mar. 31, 2015 | Dec. 31, 2014 |
In Thousands, unless otherwise specified |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | $287,398 | $286,146 |
Construction and Land Development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 29,895 | 29,467 |
Residential [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 7,189 | 4,315 |
Commercial [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 22,706 | 25,152 |
Commercial Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 112,257 | 109,568 |
Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 64,305 | 58,804 |
Non-Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 38,340 | 38,892 |
Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 9,204 | 11,438 |
Farmland [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 408 | 434 |
Consumer Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 88,907 | 89,773 |
Home Equity Lines [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 19,011 | 20,082 |
First Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 61,819 | 61,837 |
Second Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 8,077 | 7,854 |
Commercial and Industrial Loans (Except Those Secured by Real Estate) [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 21,764 | 22,165 |
Guaranteed Student Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 33,004 | 33,562 |
Consumer and Other [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,571 | 1,611 |
Risk Rated 1-4 [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 223,017 | 250,469 |
Risk Rated 1-4 [Member] | Construction and Land Development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 26,080 | 24,587 |
Risk Rated 1-4 [Member] | Residential [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 6,943 | 3,946 |
Risk Rated 1-4 [Member] | Commercial [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 19,137 | 20,641 |
Risk Rated 1-4 [Member] | Commercial Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 99,584 | 94,730 |
Risk Rated 1-4 [Member] | Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 54,252 | 47,175 |
Risk Rated 1-4 [Member] | Non-Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 35,928 | 36,439 |
Risk Rated 1-4 [Member] | Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 8,996 | 10,703 |
Risk Rated 1-4 [Member] | Farmland [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 408 | 413 |
Risk Rated 1-4 [Member] | Consumer Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 76,710 | 77,076 |
Risk Rated 1-4 [Member] | Home Equity Lines [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 17,034 | 18,107 |
Risk Rated 1-4 [Member] | First Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 53,039 | 52,513 |
Risk Rated 1-4 [Member] | Second Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 6,637 | 6,456 |
Risk Rated 1-4 [Member] | Commercial and Industrial Loans (Except Those Secured by Real Estate) [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 19,181 | 19,026 |
Risk Rated 1-4 [Member] | Guaranteed Student Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 33,004 | 33,562 |
Risk Rated 1-4 [Member] | Consumer and Other [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,462 | 1,488 |
Risk Rated 5 [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 16,446 | 17,640 |
Risk Rated 5 [Member] | Construction and Land Development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,842 | 1,827 |
Risk Rated 5 [Member] | Residential [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 205 |
Risk Rated 5 [Member] | Commercial [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,842 | 1,622 |
Risk Rated 5 [Member] | Commercial Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 7,669 | 7,780 |
Risk Rated 5 [Member] | Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 5,787 | 5,234 |
Risk Rated 5 [Member] | Non-Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,674 | 1,811 |
Risk Rated 5 [Member] | Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 208 | 735 |
Risk Rated 5 [Member] | Farmland [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | | 0 |
Risk Rated 5 [Member] | Consumer Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 4,843 | 5,662 |
Risk Rated 5 [Member] | Home Equity Lines [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 327 | 465 |
Risk Rated 5 [Member] | First Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 4,129 | 4,763 |
Risk Rated 5 [Member] | Second Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 387 | 434 |
Risk Rated 5 [Member] | Commercial and Industrial Loans (Except Those Secured by Real Estate) [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 2,021 | 2,297 |
Risk Rated 5 [Member] | Guaranteed Student Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 5 [Member] | Consumer and Other [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 71 | 74 |
Risk Rate 6 [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 14,931 | 17,585 |
Risk Rate 6 [Member] | Construction and Land Development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,973 | 3,053 |
Risk Rate 6 [Member] | Residential [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 246 | 164 |
Risk Rate 6 [Member] | Commercial [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,727 | 2,889 |
Risk Rate 6 [Member] | Commercial Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 5,004 | 7,058 |
Risk Rate 6 [Member] | Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 4,266 | 6,395 |
Risk Rate 6 [Member] | Non-Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 738 | 642 |
Risk Rate 6 [Member] | Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rate 6 [Member] | Farmland [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | | 21 |
Risk Rate 6 [Member] | Consumer Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 7,354 | 7,035 |
Risk Rate 6 [Member] | Home Equity Lines [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,650 | 1,510 |
Risk Rate 6 [Member] | First Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 4,651 | 4,561 |
Risk Rate 6 [Member] | Second Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 1,053 | 964 |
Risk Rate 6 [Member] | Commercial and Industrial Loans (Except Those Secured by Real Estate) [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 562 | 390 |
Risk Rate 6 [Member] | Guaranteed Student Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rate 6 [Member] | Consumer and Other [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 38 | 49 |
Risk Rated 7 [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 452 |
Risk Rated 7 [Member] | Construction and Land Development [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Residential [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Commercial Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Non-Owner Occupied [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Multifamily [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Farmland [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Consumer Real Estate [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Home Equity Lines [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | First Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Second Deed of Trust [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Commercial and Industrial Loans (Except Those Secured by Real Estate) [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 452 |
Risk Rated 7 [Member] | Guaranteed Student Loans [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Consumer and Other [Member] | | |
Financing Receivable, Recorded Investment [Line Items] | | |
Total loans | $0 | $0 |