Loans and allowance for loan losses, Part 2 (Details) (USD $) | Jun. 30, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | $263,171 | $286,563 |
Residential [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 5,669 | 2,931 |
Commercial [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 25,352 | 28,179 |
Total construction and land development [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 31,021 | 31,110 |
Commercial real estate - owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 59,974 | 73,584 |
Commercial real estate - non-owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 41,578 | 43,868 |
Multifamily [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 10,140 | 11,560 |
Farmland [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,353 | 1,463 |
Total commercial real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 113,045 | 130,475 |
Home equity lines [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 20,832 | 21,246 |
Secured by 1-4 family residential, secured by first deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 65,377 | 66,873 |
Secured by 1-4 family residential, secured by second deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 7,937 | 8,675 |
Total consumer real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 94,146 | 96,794 |
Commercial and industrial loans (except those secured by real estate) [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 23,304 | 26,254 |
Consumer and other [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,655 | 1,930 |
Risk Rated 1-4 [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 212,040 | 215,506 |
Risk Rated 1-4 [Member] | Residential [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 5,125 | 2,715 |
Risk Rated 1-4 [Member] | Commercial [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 18,970 | 18,265 |
Risk Rated 1-4 [Member] | Total construction and land development [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 24,095 | 20,980 |
Risk Rated 1-4 [Member] | Commercial real estate - owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 46,947 | 51,810 |
Risk Rated 1-4 [Member] | Commercial real estate - non-owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 34,585 | 31,990 |
Risk Rated 1-4 [Member] | Multifamily [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 9,398 | 10,804 |
Risk Rated 1-4 [Member] | Farmland [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,332 | 1,346 |
Risk Rated 1-4 [Member] | Total commercial real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 92,262 | 95,950 |
Risk Rated 1-4 [Member] | Home equity lines [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 18,240 | 17,610 |
Risk Rated 1-4 [Member] | Secured by 1-4 family residential, secured by first deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 51,901 | 49,843 |
Risk Rated 1-4 [Member] | Secured by 1-4 family residential, secured by second deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 6,445 | 6,598 |
Risk Rated 1-4 [Member] | Total consumer real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 76,586 | 74,051 |
Risk Rated 1-4 [Member] | Commercial and industrial loans (except those secured by real estate) [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 17,550 | 22,786 |
Risk Rated 1-4 [Member] | Consumer and other [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,547 | 1,739 |
Risk Rated 5 [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 20,992 | 28,893 |
Risk Rated 5 [Member] | Residential [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 269 | 0 |
Risk Rated 5 [Member] | Commercial [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,824 | 2,711 |
Risk Rated 5 [Member] | Total construction and land development [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 2,093 | 2,711 |
Risk Rated 5 [Member] | Commercial real estate - owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 6,620 | 13,214 |
Risk Rated 5 [Member] | Commercial real estate - non-owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,462 | 3,454 |
Risk Rated 5 [Member] | Multifamily [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 742 | 756 |
Risk Rated 5 [Member] | Farmland [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | ' | 0 |
Risk Rated 5 [Member] | Total commercial real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 8,824 | 17,424 |
Risk Rated 5 [Member] | Home equity lines [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 467 | 727 |
Risk Rated 5 [Member] | Secured by 1-4 family residential, secured by first deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 6,219 | 6,646 |
Risk Rated 5 [Member] | Secured by 1-4 family residential, secured by second deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 121 | 212 |
Risk Rated 5 [Member] | Total consumer real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 6,807 | 7,585 |
Risk Rated 5 [Member] | Commercial and industrial loans (except those secured by real estate) [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 3,188 | 1,042 |
Risk Rated 5 [Member] | Consumer and other [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 80 | 131 |
Risk Rate 6 [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 30,139 | 42,164 |
Risk Rate 6 [Member] | Residential [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 275 | 216 |
Risk Rate 6 [Member] | Commercial [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 4,558 | 7,203 |
Risk Rate 6 [Member] | Total construction and land development [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 4,833 | 7,419 |
Risk Rate 6 [Member] | Commercial real estate - owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 6,407 | 8,560 |
Risk Rate 6 [Member] | Commercial real estate - non-owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 5,531 | 8,424 |
Risk Rate 6 [Member] | Multifamily [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | ' | 0 |
Risk Rate 6 [Member] | Farmland [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 21 | 117 |
Risk Rate 6 [Member] | Total commercial real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 11,959 | 17,101 |
Risk Rate 6 [Member] | Home equity lines [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 2,125 | 2,909 |
Risk Rate 6 [Member] | Secured by 1-4 family residential, secured by first deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 7,257 | 10,384 |
Risk Rate 6 [Member] | Secured by 1-4 family residential, secured by second deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 1,371 | 1,865 |
Risk Rate 6 [Member] | Total consumer real estate [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 10,753 | 15,158 |
Risk Rate 6 [Member] | Commercial and industrial loans (except those secured by real estate) [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 2,566 | 2,426 |
Risk Rate 6 [Member] | Consumer and other [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 28 | 60 |
Risk Rated 7 [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 [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | ' | 0 |
Risk Rated 7 [Member] | Total construction and land development [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Commercial real estate - owner occupied [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Commercial real estate - 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] | Total commercial 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] | Secured by 1-4 family residential, secured by first deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Secured by 1-4 family residential, secured by second deeds of trust [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | 0 | 0 |
Risk Rated 7 [Member] | Total consumer real estate [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 | 0 |
Risk Rated 7 [Member] | Consumer and other [Member] | ' | ' |
Financing Receivable, Recorded Investment [Line Items] | ' | ' |
Total loans | $0 | $0 |