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Note 16 - Stockholders' Equity - Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Beginning balance, loss, net of tax | $ 1,828,539 |
Ending balance, loss, net of tax | 1,857,902 |
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member] |  |
Beginning balance, loss, net of tax | (1,545) | $ (5,431)
Net unrealized (losses)/gains arising during the period, pre-tax | (856) | 17,863
Net unrealized (losses)/gains arising during the period, tax | (360) | 7,509
Net unrealized (losses)/gains arising during the period, net of tax | (496) | 10,354
Reclassification adjustment for net losses/(gains) included in net income, pre-tax | 466 | 206
Reclassification adjustment for net losses/(gains) included in net income, tax | 196 | 87
Reclassification adjustment for net losses/(gains) included in net income, net of tax | 270 | 119
Total other comprehensive (loss)/income, pre-tax | (390) | 18,069
Total other comprehensive (loss)/income, tax | (164) | 7,596
Total other comprehensive (loss)/income, net of tax | (226) | 10,473
Ending balance, loss, net of tax | (1,771) | 5,042
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] |  |
Beginning balance, loss, net of tax | (2,170) | (2,995)
Net unrealized (losses)/gains arising during the period, pre-tax | 516 | (5,383)
Net unrealized (losses)/gains arising during the period, tax | 217 | (2,263)
Net unrealized (losses)/gains arising during the period, net of tax | 299 | (3,120)
Reclassification adjustment for net losses/(gains) included in net income, pre-tax |  |
Reclassification adjustment for net losses/(gains) included in net income, tax |  |
Reclassification adjustment for net losses/(gains) included in net income, net of tax |  |
Total other comprehensive (loss)/income, pre-tax | 516 | (5,383)
Total other comprehensive (loss)/income, tax | 217 | (2,263)
Total other comprehensive (loss)/income, net of tax | 299 | (3,120)
Ending balance, loss, net of tax | (1,871) | (6,115)
AOCI Attributable to Parent [Member] |  |
Beginning balance, loss, net of tax | (3,715) | (8,426)
Net unrealized (losses)/gains arising during the period, pre-tax | (340) | 12,480
Net unrealized (losses)/gains arising during the period, tax | (143) | 5,246
Net unrealized (losses)/gains arising during the period, net of tax | (197) | 7,234
Reclassification adjustment for net losses/(gains) included in net income, pre-tax | 466 | 206
Reclassification adjustment for net losses/(gains) included in net income, tax | 196 | 87
Reclassification adjustment for net losses/(gains) included in net income, net of tax | 270 | 119
Total other comprehensive (loss)/income, pre-tax | 126 | 12,686
Total other comprehensive (loss)/income, tax | 53 | 5,333
Total other comprehensive (loss)/income, net of tax | 73 | 7,353
Ending balance, loss, net of tax | $ (3,642) | $ (1,073)

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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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