Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Fair Value, Inputs, Level 2 [Member] | Foreign Currency Derivative Asset [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis [Line Items]
Financial Instruments		$ 61
Fair Value, Inputs, Level 2 [Member] | Foreign Currency Derivative Liability [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis [Line Items]
Financial Instruments	(1,000)	(683)
Fair Value, Inputs, Level 3 [Member] | Contingent Consideration [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis [Line Items]
Financial Instruments	(11,285)	(4,834)
Contingent Consideration [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis [Line Items]
Financial Instruments	(11,285)	(4,834)
Foreign Currency Derivative Asset [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis [Line Items]
Financial Instruments		61
Foreign Currency Derivative Liability [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Fair Value of the Company's Financial Assets Measured on a Recurring Basis [Line Items]
Financial Instruments	$ (1,000)	$ (683)