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Note 12 - Accumulated Other Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | The following table shows the rollforward of AOCI as of the periods indicated:
| Three Months Ended September 30, 2014 |  | Nine Months Ended September 30, 2014
(In thousands) | Before Tax |  | Tax Effect |  | Net of Tax |  | Before Tax |  | Tax Effect |  | Net of Tax
Balance at beginning of period | $ | 70,857 |  |  | $ | 19,840 |  |  | $ | 51,017 |  |  | $ | 57,345 |  |  | $ | 19,962 |  |  | $ | 37,383 |
OCI: |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation adjustments: |  |  |  |  |  |  |  |  |  |  |
Unrealized foreign currency translation adjustment | (186 | ) |  | — |  |  | (186 | ) |  | (186 | ) |  | — |  |  | (186 | )
Less: Reclassification adjustment for net gains (losses) included in net income | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Net foreign currency translation adjustments | (186 | ) |  | — |  |  | (186 | ) |  | (186 | ) |  | — |  |  | (186 | )
Unrealized (losses) gains on investments: |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding (losses) gains arising during the period | (2,281 | ) |  | (45 | ) |  | (2,236 | ) |  | 11,437 |  |  | (93 | ) |  | 11,530 |
Less: Reclassification adjustment for net losses included in net income (1) | (541 | ) |  | (122 | ) |  | (419 | ) |  | (335 | ) |  | (48 | ) |  | (287 | )
Net unrealized (losses) gains on investments | (1,740 | ) |  | 77 |  |  | (1,817 | ) |  | 11,772 |  |  | (45 | ) |  | 11,817 |
OCI | (1,926 | ) |  | 77 |  |  | (2,003 | ) |  | 11,586 |  |  | (45 | ) |  | 11,631 |
Balance at end of period | $ | 68,931 |  |  | $ | 19,917 |  |  | $ | 49,014 |  |  | $ | 68,931 |  |  | $ | 19,917 |  |  | $ | 49,014 |
| Three Months Ended September 30, 2013 |  | Nine Months Ended September 30, 2013
(In thousands) | Before Tax |  | Tax Effect |  | Net of Tax |  | Before Tax |  | Tax Effect |  | Net of Tax
Balance at beginning of period | $ | 37,450 |  |  | $ | 12,984 |  |  | $ | 24,466 |  |  | $ | 24,904 |  |  | $ | 8,809 |  |  | $ | 16,095 |
Unrealized holding gains arising during the period | 7,659 |  |  | 2,681 |  |  | 4,978 |  |  | 21,422 |  |  | 7,498 |  |  | 13,924 |
Less: Reclassification adjustment for net gains included in net loss (1) | 444 |  |  | 140 |  |  | 304 |  |  | 1,661 |  |  | 782 |  |  | 879 |
Net unrealized gains on investments | 7,215 |  |  | 2,541 |  |  | 4,674 |  |  | 19,761 |  |  | 6,716 |  |  | 13,045 |
OCI | 7,215 |  |  | 2,541 |  |  | 4,674 |  |  | 19,761 |  |  | 6,716 |  |  | 13,045 |
Balance at end of period | $ | 44,665 |  |  | $ | 15,525 |  |  | $ | 29,140 |  |  | $ | 44,665 |  |  | $ | 15,525 |  |  | $ | 29,140 |
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(1) | Included in net (losses) gains on investments on our condensed consolidated statements of operations.

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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=36458714&loc=SL7669686-108580 + Details
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