Note 2 - Securities (Details) - Investment Holdings (USD $) | Sep. 30, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | $2,648 | $5,404 |
Available for sale securities, gross unrealized gains | ' | 362 |
Available for sale securities, estimated fair value | 2,914 | 5,766 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 42,379 | 47,346 |
Held to maturity securities, gross unrealized gains | 1,282 | 1,418 |
Held to maturity securities gross unrealized losses | -74 | -381 |
Held to maturity securities, estimated fair value | 43,587 | 48,383 |
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 | 2,568 | 3,026 |
Held to maturity securities, gross unrealized gains | 84 | 107 |
Held to maturity securities, estimated fair value | 2,652 | 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 | 1,582 | 2,010 |
Available for sale securities, gross unrealized gains | 115 | 151 |
Available for sale securities, estimated fair value | 1,697 | 2,161 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 14,918 | 18,094 |
Held to maturity securities, gross unrealized gains | 675 | 749 |
Held to maturity securities gross unrealized losses | -5 | -68 |
Held to maturity securities, estimated fair value | 15,588 | 18,775 |
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] | Collateralized Mortgage Obligations [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 7,576 | 8,785 |
Held to maturity securities, gross unrealized gains | 5 | 7 |
Held to maturity securities gross unrealized losses | -48 | -191 |
Held to maturity securities, estimated fair value | 7,533 | 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 | 932 | 1,207 |
Available for sale securities, gross unrealized gains | 71 | 83 |
Available for sale securities, estimated fair value | 1,003 | 1,290 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 4,985 | 6,496 |
Held to maturity securities, gross unrealized gains | 464 | 544 |
Held to maturity securities, estimated fair value | 5,449 | 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 | 9,450 | 10,945 |
Held to maturity securities, gross unrealized gains | 26 | 11 |
Held to maturity securities gross unrealized losses | -21 | -122 |
Held to maturity securities, estimated fair value | 9,455 | 10,834 |
US Government Agencies Debt Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 2,648 | ' |
Available for sale securities, gross unrealized gains | 266 | ' |
Available for sale securities, estimated fair value | 2,914 | ' |
Equity Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 133 | 183 |
Available for sale securities, gross unrealized gains | 80 | 97 |
Available for sale securities, estimated fair value | 213 | 280 |
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Available for sale securities, amortized cost | 2,515 | 3,228 |
Available for sale securities, gross unrealized gains | 186 | 235 |
Available for sale securities, estimated fair value | 2,701 | 3,463 |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 22,471 | 27,616 |
Held to maturity securities, gross unrealized gains | 1,223 | 1,400 |
Held to maturity securities gross unrealized losses | -5 | -68 |
Held to maturity securities, estimated fair value | 23,689 | 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 | 17,026 | 19,730 |
Held to maturity securities, gross unrealized gains | 31 | 18 |
Held to maturity securities gross unrealized losses | -69 | -313 |
Held to maturity securities, estimated fair value | 16,988 | 19,435 |
US States and Political Subdivisions Debt Securities [Member] | ' | ' |
Mortgage-Backed Securities | ' | ' |
Held to maturity securities, amortized cost | 2,882 | ' |
Held to maturity securities, gross unrealized gains | 28 | ' |
Held to maturity securities, estimated fair value | $2,910 | ' |