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Note 16 - Income Tax (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Note 16 - Income Tax (Details) [Line Items] |  |  |
Tax Credit Carryforward, Limitations on Use |  |  | 20
Undistributed Earnings Of Foreign And Domestic Subsidiaries | $ 186,121 | $ 149,249 |
Unrecognized Tax Benefits | 8,020 | 7,914 |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 8,226 | 7,914 |
Recovery Of Income Tax Interest And Penalties | 29 | 38 | 238
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 151 | 122 |
Unrecognized Tax Benefits, Period Increase (Decrease) | 1,500 |  |
CANADA | Minimum [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Income Tax Return Examination Period | 3 years |  |
CANADA | Maximum [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Income Tax Return Examination Period | 4 years |  |
Domestic Tax Authority [Member] | Minimum [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Income Tax Return Examination Period | 3 years |  |
Domestic Tax Authority [Member] | Maximum [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Income Tax Return Examination Period | 5 years |  |
AUSTRALIA |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Income Tax Return Examination Period | 4 years |  |
Commercial Real Estate Segment [Member] | Amount Reversed [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Deferred Tax Assets, Valuation Allowance |  |  | $ 48,351
Minimum [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Tax Credit Carryforward, Limitations on Use | 14 |  |
Maximum [Member] |  |  |
Note 16 - Income Tax (Details) [Line Items] |  |  |
Tax Credit Carryforward, Limitations on Use | 20 |  |

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- Definition Unremitted earnings form domestic and foreign subs that could have a tax implication. + References No definition available. + Details
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition The net amount of all increases and decreases in unrecognized tax benefits for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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