Note 3 - Business Acquisition (Details) - Acquired Assets and Liabilities Assumed In Thousands, unless otherwise specified	Sep. 30, 2014 USD ($)	Dec. 31, 2013 USD ($)	Apr. 30, 2014 Merck Sharpe & Dohme's API [Member] USD ($)	Apr. 30, 2014 Merck Sharpe & Dohme's API [Member] EUR (€)
Note 3 - Business Acquisition (Details) - Acquired Assets and Liabilities Assumed [Line Items]
Inventory			$ 21,554	€ 15,565
Real property			6,647	4,800
Machinery & equipment			9,417	6,800
Intangibles			111	80
Goodwill	4,649	280	4,369	3,155
Total assets acquired			42,098	30,400
Accrued liabilities			3,358	2,425
Deferred tax liabilities			4,369	3,155
Total liabilities assumed			7,727	5,580
Total fair value of consideration transferred			$ 34,371	€ 24,820

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Amount of assets acquired at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment, acquired at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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

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-SubTopic 20

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Amount of real estate acquired, at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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