Note 5 - Allowance for Loan Losses and Credit Quality Information (Details) - Impaired Loans and Related Allowances (USD $) | 12 Months Ended |
In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Related Allowance | $3,778 | $4,813 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 21,276 | 37,100 |
Impaired Loans, Unpaid Principal Balance | 32,433 | 46,991 |
Impaired Loans, Related Allowance | 3,778 | 4,813 |
Impaired Loans, Average Recorded Investment | 30,765 | 45,350 |
Impaired Loans, Interest Income Recognized | 494 | 946 |
1-4 Family [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | 88 | 1,617 |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | 88 | 1,617 |
Loans With No Related Allowance Recorded, Related Allowance | 0 | 0 |
Loans With No Related Allowance Recorded, Average Recorded Investment | 1,304 | 2,973 |
Loans With No Related Allowance Recorded, Interest Income Recognized | 2 | 66 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | 1,800 | 3,070 |
Loans With Related Allowance Recorded, Unpaid Principal Balance | 1,844 | 3,114 |
Loans With Related Allowance Recorded, Related Allowance | 404 | 571 |
Loans With Related Allowance Recorded, Average Recorded Investment | 2,417 | 3,638 |
Loans With Related Allowance Recorded, Interest Income Recognized | 36 | 61 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 1,888 | 4,687 |
Impaired Loans, Unpaid Principal Balance | 1,932 | 4,731 |
Impaired Loans, Related Allowance | 404 | 571 |
Impaired Loans, Average Recorded Investment | 3,721 | 6,611 |
Impaired Loans, Interest Income Recognized | 38 | 127 |
Residential Developments [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | 8,257 | 10,714 |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | 13,636 | 15,530 |
Loans With No Related Allowance Recorded, Related Allowance | 0 | 0 |
Loans With No Related Allowance Recorded, Average Recorded Investment | 9,122 | 10,744 |
Loans With No Related Allowance Recorded, Interest Income Recognized | 81 | 386 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | 7,994 | 14,061 |
Loans With Related Allowance Recorded, Unpaid Principal Balance | 12,725 | 16,545 |
Loans With Related Allowance Recorded, Related Allowance | 2,260 | 1,669 |
Loans With Related Allowance Recorded, Average Recorded Investment | 12,414 | 14,514 |
Loans With Related Allowance Recorded, Interest Income Recognized | 54 | 242 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 16,251 | 24,775 |
Impaired Loans, Unpaid Principal Balance | 26,361 | 32,075 |
Impaired Loans, Related Allowance | 2,260 | 1,669 |
Impaired Loans, Average Recorded Investment | 21,536 | 25,258 |
Impaired Loans, Interest Income Recognized | 135 | 628 |
Commercial Real Estate Other [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | 52 | 640 |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | 52 | 640 |
Loans With No Related Allowance Recorded, Related Allowance | 0 | 0 |
Loans With No Related Allowance Recorded, Average Recorded Investment | 350 | 2,669 |
Loans With No Related Allowance Recorded, Interest Income Recognized | 55 | 22 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | 888 | 2,780 |
Loans With Related Allowance Recorded, Unpaid Principal Balance | 888 | 3,133 |
Loans With Related Allowance Recorded, Related Allowance | 143 | 921 |
Loans With Related Allowance Recorded, Average Recorded Investment | 1,977 | 3,973 |
Loans With Related Allowance Recorded, Interest Income Recognized | 202 | 10 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 940 | 3,420 |
Impaired Loans, Unpaid Principal Balance | 940 | 3,773 |
Impaired Loans, Related Allowance | 143 | 921 |
Impaired Loans, Average Recorded Investment | 2,327 | 6,642 |
Impaired Loans, Interest Income Recognized | 257 | 32 |
Consumer [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | 487 | 393 |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | 491 | 400 |
Loans With No Related Allowance Recorded, Related Allowance | 0 | 0 |
Loans With No Related Allowance Recorded, Average Recorded Investment | 350 | 390 |
Loans With No Related Allowance Recorded, Interest Income Recognized | 12 | 26 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | 429 | 1,430 |
Loans With Related Allowance Recorded, Unpaid Principal Balance | 429 | 1,430 |
Loans With Related Allowance Recorded, Related Allowance | 382 | 537 |
Loans With Related Allowance Recorded, Average Recorded Investment | 1,057 | 1,301 |
Loans With Related Allowance Recorded, Interest Income Recognized | 14 | 85 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 916 | 1,823 |
Impaired Loans, Unpaid Principal Balance | 920 | 1,830 |
Impaired Loans, Related Allowance | 382 | 537 |
Impaired Loans, Average Recorded Investment | 1,407 | 1,691 |
Impaired Loans, Interest Income Recognized | 26 | 111 |
Construction Industry [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | 93 | ' |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | 296 | ' |
Loans With No Related Allowance Recorded, Related Allowance | 0 | ' |
Loans With No Related Allowance Recorded, Average Recorded Investment | 91 | ' |
Loans With No Related Allowance Recorded, Interest Income Recognized | 2 | ' |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | 0 | ' |
Loans With Related Allowance Recorded, Unpaid Principal Balance | 0 | ' |
Loans With Related Allowance Recorded, Related Allowance | 0 | ' |
Loans With Related Allowance Recorded, Average Recorded Investment | 29 | ' |
Loans With Related Allowance Recorded, Interest Income Recognized | 0 | ' |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 93 | ' |
Impaired Loans, Unpaid Principal Balance | 296 | ' |
Impaired Loans, Related Allowance | 0 | ' |
Impaired Loans, Average Recorded Investment | 120 | ' |
Impaired Loans, Interest Income Recognized | 2 | ' |
Commercial Business Other [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | 0 | 34 |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | 0 | 534 |
Loans With No Related Allowance Recorded, Related Allowance | 0 | 0 |
Loans With No Related Allowance Recorded, Average Recorded Investment | 7 | 1,252 |
Loans With No Related Allowance Recorded, Interest Income Recognized | 0 | 0 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | 1,188 | 2,185 |
Loans With Related Allowance Recorded, Unpaid Principal Balance | 1,984 | 2,936 |
Loans With Related Allowance Recorded, Related Allowance | 589 | 1,053 |
Loans With Related Allowance Recorded, Average Recorded Investment | 1,647 | 3,515 |
Loans With Related Allowance Recorded, Interest Income Recognized | 36 | 48 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | 1,188 | 2,219 |
Impaired Loans, Unpaid Principal Balance | 1,984 | 3,470 |
Impaired Loans, Related Allowance | 589 | 1,053 |
Impaired Loans, Average Recorded Investment | 1,654 | 4,767 |
Impaired Loans, Interest Income Recognized | 36 | 48 |
Construction Development [Member] | ' | ' |
Loans with no related allowance recorded: | ' | ' |
Loans With No Related Allowance Recorded, Recorded Investment | ' | 102 |
Loans With No Related Allowance Recorded, Unpaid Principal Balance | ' | 1,038 |
Loans With No Related Allowance Recorded, Related Allowance | ' | 0 |
Loans With No Related Allowance Recorded, Average Recorded Investment | ' | 235 |
Loans With No Related Allowance Recorded, Interest Income Recognized | ' | 0 |
Loans with an allowance recorded: | ' | ' |
Loans With Related Allowance Recorded, Recorded Investment | ' | 74 |
Loans With Related Allowance Recorded, Unpaid Principal Balance | ' | 74 |
Loans With Related Allowance Recorded, Related Allowance | ' | 62 |
Loans With Related Allowance Recorded, Average Recorded Investment | ' | 146 |
Loans With Related Allowance Recorded, Interest Income Recognized | ' | 0 |
Total: | ' | ' |
Impaired Loans, Recorded Investment | ' | 176 |
Impaired Loans, Unpaid Principal Balance | ' | 1,112 |
Impaired Loans, Related Allowance | ' | 62 |
Impaired Loans, Average Recorded Investment | ' | 381 |
Impaired Loans, Interest Income Recognized | ' | $0 |