Note 7 - Fair Value Measurements (Details) - Fair Value Quantitative Information (Fair Value, Inputs, Level 3 [Member], USD $) | 6 Months Ended | 12 Months Ended |
In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013 |
Discounted Appraised Value [Member] | Impaired Loans [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Fair value (in Dollars) | 5 | 306 |
Fair value (in Dollars) | 5 | 306 |
Discounted Appraised Value [Member] | Impaired Loans [Member] | Minimum [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 20.00% | 10.00% |
Unobservable input, selling cost | -20.00% | -10.00% |
Unobservable input, discount for lack of marketability and age of appraisal | 9.00% | 32.00% |
Unobservable input, discount for lack of marketability and age of appraisal | -9.00% | -32.00% |
Unobservable input, internal evaluations | 20.00% | 10.00% |
Unobservable input, internal evaluations | -20.00% | -10.00% |
Discounted Appraised Value [Member] | Impaired Loans [Member] | Maximum [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 20.00% | 10.00% |
Unobservable input, selling cost | -20.00% | -10.00% |
Unobservable input, discount for lack of marketability and age of appraisal | 9.00% | 32.00% |
Unobservable input, discount for lack of marketability and age of appraisal | -9.00% | -32.00% |
Unobservable input, internal evaluations | 20.00% | 10.00% |
Unobservable input, internal evaluations | -20.00% | -10.00% |
Discounted Appraised Value [Member] | Impaired Loans [Member] | Weighted Average [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 20.00% | 10.00% |
Unobservable input, selling cost | -20.00% | -10.00% |
Unobservable input, discount for lack of marketability and age of appraisal | 9.00% | 32.00% |
Unobservable input, discount for lack of marketability and age of appraisal | -9.00% | -32.00% |
Unobservable input, internal evaluations | 20.00% | 10.00% |
Unobservable input, internal evaluations | -20.00% | -10.00% |
Discounted Appraised Value [Member] | Other Real Estate Owned [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Fair value (in Dollars) | 1,458 | 1,458 |
Fair value (in Dollars) | 1,458 | 1,458 |
Discounted Appraised Value [Member] | Other Real Estate Owned [Member] | Minimum [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 0.00% | 0.00% |
Unobservable input, selling cost | 0.00% | 0.00% |
Unobservable input, discount for lack of marketability and age of appraisal | 4.00% | 0.00% |
Unobservable input, discount for lack of marketability and age of appraisal | -4.00% | 0.00% |
Unobservable input, internal evaluations | 0.00% | 0.00% |
Unobservable input, internal evaluations | 0.00% | 0.00% |
Discounted Appraised Value [Member] | Other Real Estate Owned [Member] | Maximum [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 6.00% | 6.00% |
Unobservable input, selling cost | -6.00% | -6.00% |
Unobservable input, discount for lack of marketability and age of appraisal | 25.00% | 25.00% |
Unobservable input, discount for lack of marketability and age of appraisal | -25.00% | -25.00% |
Unobservable input, internal evaluations | 6.00% | 6.00% |
Unobservable input, internal evaluations | -6.00% | -6.00% |
Discounted Appraised Value [Member] | Other Real Estate Owned [Member] | Weighted Average [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 5.00% | 5.00% |
Unobservable input, selling cost | -5.00% | -5.00% |
Unobservable input, discount for lack of marketability and age of appraisal | 9.00% | 9.00% |
Unobservable input, discount for lack of marketability and age of appraisal | -9.00% | -9.00% |
Unobservable input, internal evaluations | 5.00% | 5.00% |
Unobservable input, internal evaluations | -5.00% | -5.00% |
Internal Evaluations [Member] | Other Real Estate Owned [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Fair value (in Dollars) | 1,972 | 2,940 |
Fair value (in Dollars) | 1,972 | 2,940 |
Internal Evaluations [Member] | Other Real Estate Owned [Member] | Minimum [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 10.00% | 10.00% |
Unobservable input, selling cost | -10.00% | -10.00% |
Unobservable input, internal evaluations | 10.00% | 10.00% |
Unobservable input, internal evaluations | -10.00% | -10.00% |
Internal Evaluations [Member] | Other Real Estate Owned [Member] | Maximum [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 10.00% | 10.00% |
Unobservable input, selling cost | -10.00% | -10.00% |
Unobservable input, internal evaluations | 10.00% | 10.00% |
Unobservable input, internal evaluations | -10.00% | -10.00% |
Internal Evaluations [Member] | Other Real Estate Owned [Member] | Weighted Average [Member] | ' | ' |
Fair Value Inputs, Assets, Quantitative Information [Line Items] | ' | ' |
Unobservable input, selling cost | 10.00% | 10.00% |
Unobservable input, selling cost | -10.00% | -10.00% |
Unobservable input, internal evaluations | 10.00% | 10.00% |
Unobservable input, internal evaluations | -10.00% | -10.00% |