Note 4 - Accumulated Other Comprehensive Income (Details) - Change in Unrealized Gains and Losses on Available-for-sale Securities in AOCI (USD $) | 3 Months Ended |
Mar. 31, 2014 | Mar. 31, 2013 |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' |
Accumulated other comprehensive income, beginning of period, before tax | $29,970 | $210,521 |
Accumulated other comprehensive income, beginning of period, tax | 10,190 | 71,580 |
Accumulated other comprehensive income, beginning of period, net of tax | 19,780 | 138,941 |
Change in unrealized gains (losses), net, on investments available for sale | 68,887 | -22,428 |
Change in unrealized gains (losses), net, on investments available for sale | 23,422 | -7,626 |
Change in unrealized gains (losses), net, on investments available for sale | 47,407 | -14,802 |
Change in unrealized gains, net, on interest rate swap | 19,000 | 17,180 |
Change in unrealized gains, net, on interest rate swap | 6,460 | 5,841 |
Change in unrealized gains, net, on interest rate swap | 12,540 | 11,339 |
Effect on other comprehensive income (loss), before tax | 87,887 | -5,248 |
Effect on other comprehensive income (loss), tax | 29,882 | -1,785 |
Effect on other comprehensive income (loss), net of tax | 58,005 | -3,463 |
Accumulated other comprehensive income, end of period, before tax | 117,857 | 205,273 |
Accumulated other comprehensive income, end of period, tax | 40,072 | 69,795 |
Accumulated other comprehensive income, end of period, net of tax | 77,785 | 135,478 |
Accumulated Unrealized Gains Net on Investments Available-for-sale [Member] | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' |
Accumulated other comprehensive income, beginning of period, before tax | 85,588 | 251,796 |
Accumulated other comprehensive income, beginning of period, tax | 29,101 | 85,614 |
Accumulated other comprehensive income, beginning of period, net of tax | 56,487 | 166,182 |
Other comprehensive income (loss) before reclassification, before tax | 71,829 | -22,428 |
Other comprehensive income (loss) before reclassification, tax | 24,422 | -7,626 |
Other comprehensive income (loss) before reclassification, net of tax | 47,407 | -14,802 |
Reclassification adjustment for realized investment gains, net, included in realized gains on investments, net | -2,942 | ' |
Reclassification adjustment for realized investment gains, net, included in realized gains on investments, net | -1,000 | ' |
Reclassification adjustment for realized investment gains, net, included in realized gains on investments, net | -1,942 | ' |
Effect on other comprehensive income (loss), before tax | 68,887 | -22,428 |
Effect on other comprehensive income (loss), tax | 23,422 | -7,626 |
Effect on other comprehensive income (loss), net of tax | 45,465 | -14,802 |
Accumulated other comprehensive income, end of period, before tax | 154,475 | 229,368 |
Accumulated other comprehensive income, end of period, tax | 52,523 | 77,988 |
Accumulated other comprehensive income, end of period, net of tax | 101,952 | 151,380 |
Accumulated Unrealized Losses, Net, on Interest Rate Swaps [Member] | ' | ' |
Accumulated Other Comprehensive Income (Loss) [Line Items] | ' | ' |
Accumulated other comprehensive income, beginning of period, before tax | -55,618 | -41,275 |
Accumulated other comprehensive income, beginning of period, tax | -18,911 | -14,034 |
Accumulated other comprehensive income, beginning of period, net of tax | -36,707 | -27,241 |
Other comprehensive income (loss) before reclassification, before tax | 19,000 | 17,180 |
Other comprehensive income (loss) before reclassification, tax | 6,460 | 5,841 |
Other comprehensive income (loss) before reclassification, net of tax | 12,540 | 11,339 |
Effect on other comprehensive income (loss), before tax | 19,000 | 17,180 |
Effect on other comprehensive income (loss), tax | 6,460 | 5,841 |
Effect on other comprehensive income (loss), net of tax | 12,540 | 11,339 |
Accumulated other comprehensive income, end of period, before tax | -36,618 | -24,095 |
Accumulated other comprehensive income, end of period, tax | -12,451 | -8,193 |
Accumulated other comprehensive income, end of period, net of tax | ($24,167) | ($15,902) |