Note 13 - Assets and Liabilities Carried at Fair Value Measured on a Recurring Basis (Details) - Fair Value, Measurements, Recurring [Member] $ in Thousands	Dec. 31, 2014 USD ($)
Fair Value, Inputs, Level 1 [Member]
Foreign currency forwards, liabilities
Interest rate swap, liabilities
Total	$ 0
Fair Value, Inputs, Level 2 [Member]
Foreign currency forwards, liabilities	(102)
Interest rate swap, liabilities	(304)
Total	$ (406)
Fair Value, Inputs, Level 3 [Member]
Foreign currency forwards, liabilities
Interest rate swap, liabilities
Total	$ 0
Foreign currency forwards, liabilities	(102)
Interest rate swap, liabilities	(304)
Total	$ (406)

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

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- Definition

Fair value as of the balance sheet date of all foreign currency derivatives not designated as hedging instruments.

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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=49121117&loc=d3e13433-108611

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