Note 2 - Securities (Details) - Investment Holdings (USD $) | Jun. 30, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | $2,825 | $5,404 |
Available for sale securities, gross unrealized gains | ' | 362 |
Available for sale securities, estimated fair value | 3,128 | 5,766 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 44,919 | 47,346 |
Held to maturity securities, gross unrealized gains | 1,463 | 1,418 |
Held to maturity securities gross unrealized losses | -71 | -381 |
Held to maturity securities, estimated fair value | 46,311 | 48,383 |
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 2,692 | 3,228 |
Available for sale securities, gross unrealized gains | 213 | 235 |
Available for sale securities, estimated fair value | 2,905 | 3,463 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 24,039 | 27,616 |
Held to maturity securities, gross unrealized gains | 1,425 | 1,400 |
Held to maturity securities gross unrealized losses | ' | -68 |
Held to maturity securities, estimated fair value | 25,464 | 28,948 |
US Government Agencies Debt Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | ' | 1,993 |
Available for sale securities, gross unrealized gains | ' | 30 |
Available for sale securities, estimated fair value | ' | 2,023 |
Collateralized Mortgage Obligations [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 17,997 | 19,730 |
Held to maturity securities, gross unrealized gains | 28 | 18 |
Held to maturity securities gross unrealized losses | -63 | -313 |
Held to maturity securities, estimated fair value | 17,962 | 19,435 |
US States and Political Subdivisions Debt Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 2,883 | ' |
Held to maturity securities, gross unrealized gains | 10 | ' |
Held to maturity securities gross unrealized losses | -8 | ' |
Held to maturity securities, estimated fair value | 2,885 | ' |
Government National Mortgage Association Certificates and Obligations (GNMA) [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 1 | 11 |
Available for sale securities, gross unrealized gains | ' | 1 |
Available for sale securities, estimated fair value | 1 | 12 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 2,701 | 3,026 |
Held to maturity securities, gross unrealized gains | 86 | 107 |
Held to maturity securities, estimated fair value | 2,787 | 3,133 |
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 1,679 | 2,010 |
Available for sale securities, gross unrealized gains | 129 | 151 |
Available for sale securities, estimated fair value | 1,808 | 2,161 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 15,921 | 18,094 |
Held to maturity securities, gross unrealized gains | 820 | 749 |
Held to maturity securities gross unrealized losses | ' | -68 |
Held to maturity securities, estimated fair value | 16,741 | 18,775 |
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Collateralized Mortgage Obligations [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 8,031 | 8,785 |
Held to maturity securities, gross unrealized gains | 5 | 7 |
Held to maturity securities gross unrealized losses | -41 | -191 |
Held to maturity securities, estimated fair value | 7,995 | 8,601 |
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 1,012 | 1,207 |
Available for sale securities, gross unrealized gains | 84 | 83 |
Available for sale securities, estimated fair value | 1,096 | 1,290 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 5,417 | 6,496 |
Held to maturity securities, gross unrealized gains | 519 | 544 |
Held to maturity securities, estimated fair value | 5,936 | 7,040 |
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member] | Collateralized Mortgage Obligations [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 9,966 | 10,945 |
Held to maturity securities, gross unrealized gains | 23 | 11 |
Held to maturity securities gross unrealized losses | -22 | -122 |
Held to maturity securities, estimated fair value | 9,967 | 10,834 |
US Government Agencies Debt Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 2,825 | ' |
Available for sale securities, gross unrealized gains | 303 | ' |
Available for sale securities, estimated fair value | 3,128 | ' |
Equity Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 133 | 183 |
Available for sale securities, gross unrealized gains | 90 | 97 |
Available for sale securities, estimated fair value | $223 | $280 |