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Note 13 - Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2013
Disclosure Text Block Supplement [Abstract] |
Schedule of Goodwill [Table Text Block] |
|  | Amount |
|  | US$(’000) |
Balance as of December 31, 2011 |  |  | 10,999 |
Exchange translation adjustment |  |  | 84 |
Balance as of December 31, 2012 |  |  | 11,083 |
Exchange translation adjustment |  |  | 367 |
Balance as of December 31, 2013 |  |  | 11,450 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 + Details
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