Note 19 - Financial Instruments (Details) - Financial Assets and Liabilities Carried at Fair Value (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Note 19 - Financial Instruments (Details) - Financial Assets and Liabilities Carried at Fair Value [Line Items]
Contingent consideration liability	$ 8,740	$ 13,000
Fair Value, Inputs, Level 2 [Member] \| Interest Rate Swap [Member]
Note 19 - Financial Instruments (Details) - Financial Assets and Liabilities Carried at Fair Value [Line Items]
Interest rate swap asset	148
Interest rate swap liability	5,344
Fair Value, Inputs, Level 3 [Member]
Note 19 - Financial Instruments (Details) - Financial Assets and Liabilities Carried at Fair Value [Line Items]
Contingent consideration liability	8,740
Interest Rate Swap [Member]
Note 19 - Financial Instruments (Details) - Financial Assets and Liabilities Carried at Fair Value [Line Items]
Interest rate swap asset	148
Interest rate swap liability	$ 5,344

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Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 35

-Paragraph 1

-Subparagraph b

-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 25

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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- Definition

Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13433-108611

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- Definition

Fair value as of the balance sheet date of all derivative assets designated as interest rate fair value hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

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