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Note 11 - Reclassifications from accumulated other comprehensive income | 6 Months Ended
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Jun. 30, 2013
Disclosure Text Block [Abstract] |
Reclassifications [Text Block] | 11) Reclassifications from accumulated other comprehensive income The following tables summarize the changes in accumulated other comprehensive income from unrealized gains and losses on available-for-sale securities:
Changes in Accumulated Other Comprehensive Income Unrealized Gains and Losses on Available-for-Sale Securities For the three months ended June 30, 2013 (net of tax)
Balance at March 31, 2013 |  | $ | 7,976 |  |
Other comprehensive loss before reclassifications |  |  | (2,538 | ) |
Amounts reclassified from accumulated other comprehensive income |  |  | 702 |  |
Net current-period other comprehensive loss - three months ended June 30, 2013 |  |  | (1,836 | ) |
Balance at June 30, 2013 |  | $ | 6,140 |  |
Changes in Accumulated Other Comprehensive Income Unrealized Gains and Losses on Available-for-Sale Securities For the six months ended June 30, 2013 (net of tax)
Balance at December 31, 2012 |  | $ | 2,597 |  |
Other comprehensive income before reclassifications |  |  | 2,897 |  |
Amounts reclassified from accumulated other comprehensive income |  |  | 646 |  |
Net current-period other comprehensive loss - six months ended June 30, 2013 |  |  | 3,543 |  |
Balance at June 30, 2013 |  | $ | 6,140 |  |
The following table summarizes amounts reclassified from accumulated other comprehensive income in the three and six months ended June 30, 2013:
Reclassifications from Accumulated Other Comprehensive Income
|  |  |  | Three Months Ended June 30, 2013 |  |  | Six Months Ended June 30, 2013 |  | Affected Line Item in Statement of Operations
Unrealized gains on available-for-sale securities |  | $ | 1,140 |  |  | $ | 1,049 |  | Gain on marketable securities
Total before tax |  |  | 1,140 |  |  |  | 1,049 |  |
Tax expense |  |  | (438 | ) |  |  | (403 | ) |
Total reclassifications |  | $ | 702 |  |  | $ | 646 |  |

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- Definition The entire disclosure for classifying current financial statements, which may be different from classifications in the prior year's financial statements. Disclose any material changes in classification including an explanation of the reason for the change and the areas impacted. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6359566&loc=d3e326-107755 + Details
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