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Note 19 - Financial Instruments (Details) - Change in Fair Value of Contingent Consideration Liability (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012
Change in Fair Value of Contingent Consideration Liability [Abstract] |  |
Balance, December 31, 2012 | $ 13,000 |
Amounts recognized on acquisitions | 9,556 |
Fair value adjustments (note 5) | 1,801 |
Resolved and settled in cash | (1,994) |
Resolved and recorded in "Accrued liabilities" | (13,727) |
Other | 104 |
Balance, December 31, 2013 | 8,740 |
Less: current portion | 122 | 351
Non-current portion | $ 8,618 | $ 12,649

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- Definition Amount of (increase) decrease in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e7008-128479 + Details
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