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Note 16 - Accumulated Other Comprehensive Income (Tables) | 6 Months Ended
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Jun. 30, 2018
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Unrealized Gain/( Loss ) on Interest Rate Swap |
Balance as of January 1, 2018, as adjusted |  | $ | (344 | )
Other comprehensive income before reclassifications |  |  | 416 |
Amounts reclassified from AOCI |  |  | - |
Net current-period other comprehensive income |  |  | 416 |
Balance as of June 30, 2018 |  | $ | 72 |
|  | Foreign Currency Translation Adjustments |  |  | Unrealized Gains Related to Available- for-Sale Securities |  |  | Unrealized Loss on Interest Rate Swaps |  |  | Total |
Balance as of January 1, 2017 |  | $ | 6,335 |  |  | $ | 406 |  |  | $ | (975 | ) |  | $ | 5,766 |
Other comprehensive income before reclassifications |  |  | 1,721 |  |  |  | (1,619 | ) |  |  | 205 |  |  |  | 307 |
Amounts reclassified from AOCI |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net current-period other comprehensive income |  |  | 1,721 |  |  |  | (1,619 | ) |  |  | 205 |  |  |  | 307 |
Balance as of June 30, 2017 |  | $ | 8,056 |  |  | $ | (1,213 | ) |  | $ | (770 | ) |  | $ | 6,073 |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
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