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Note 16 - Stockholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2013
Stockholders' Equity Note [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three months ended September 30, 2013 |  |  | Nine months ended September 30, 2013 |
|  | Pre-tax |  |  | Tax expense |  |  | Net-of-tax |  |  | Pre-tax |  |  | Tax expense |  |  | Net-of-tax |
|  | (In thousands) |
Beginning balance, net of tax |  |  |  |  |  |  |  |  |  | $ | (15,073 | ) |  |  |  |  |  |  |  |  |  | $ | 465 |
Net unrealized losses arising during the period |  | $ | (1,854 | ) |  | $ | (780 | ) |  | $ | (1,074 | ) |  | $ | (48,245 | ) |  | $ | (20,282 | ) |  | $ | (27,963 | )
Reclassification adjustment for net securities losses included in net income |  |  | (8,688 | ) |  |  | (3,652 | ) |  |  | (5,036 | ) |  |  | (27,157 | ) |  |  | (11,417 | ) |  |  | (15,740 | )
Net unrealized gains arising from transferring securities held-to-maturity to available-for-sale |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 38,052 |  |  |  | 15,997 |  |  |  | 22,055 |
Total other comprehensive income |  | $ | (10,542 | ) |  | $ | (4,432 | ) |  | $ | (6,110 | ) |  | $ | (37,350 | ) |  | $ | (15,702 | ) |  | $ | (21,648 | )
Ending balance, net of tax |  |  |  |  |  |  |  |  |  | $ | (21,183 | ) |  |  |  |  |  |  |  |  |  | $ | (21,183 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580 + Details
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- Details
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