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Note 23 - Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2016
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Foreign Currency Translation Adjustments |  |  | Unrealized Gains on Available-for- Sale Investments |  |  | Unrealized Gain/(Loss) on Interest Rate Swaps |  |  | Total |
Balance as of January 1, 2016 |  | $ | 6,616 |  |  | $ | 398 |  |  | $ | (1,426 | ) |  | $ | 5,588 |
Other comprehensive income before reclassifications |  |  | (281 | ) |  |  | 8 |  |  |  | 451 |  |  |  | 178 |
Amounts reclassified from AOCI |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income |  |  | (281 | ) |  |  | 8 |  |  |  | 451 |  |  |  | 178 |
Balance as of December 31, 2016 |  | $ | 6,335 |  |  | $ | 406 |  |  | $ | (975 | ) |  | $ | 5,766 |
|  | Foreign Currency Translation Adjustments |  |  | Unrealized Gains on Available-for- Sale Investments |  |  | Unrealized Gain/(Loss) on Interest Rate Swaps |  |  | Total |
Balance as of January 1, 2015 |  | $ | 329 |  |  | $ | 46,197 |  |  | $ | (1,404 | ) |  | $ | 45,122 |
Other comprehensive income before reclassifications |  |  | (12,493 | ) |  |  | (5,946 | ) |  |  | (22 | ) |  |  | (18,461 | )
Amounts reclassified from AOCI |  |  | 18,780 | (1) |  |  | (39,853 | )(2) |  |  | - |  |  |  | (21,073 | )
Net current-period other comprehensive income |  |  | 6,287 |  |  |  | (45,799 | ) |  |  | (22 | ) |  |  | (39,534 | )
Balance as of December 31, 2015 |  | $ | 6,616 |  |  | $ | 398 |  |  | $ | (1,426 | ) |  | $ | 5,588 |

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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=66004124&loc=SL7669686-108580 + Details
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