Note 7 - Goodwill and Other Intangible Assets (Details) - Summary of Goodwill (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2014
Goodwill [Line Items]
Balances at December 31, 2013	$ 29,831
Currency translation adjustments	85
Acquisitions	272,185
Dispositions	(11,454)
Balances at September 30, 2014	290,648
Consumer Health [Member]
Goodwill [Line Items]
Balances at December 31, 2013	11,863
Acquisitions	4,854
Balances at September 30, 2014	16,717
Prescription Pharmaceuticals [Member]
Goodwill [Line Items]
Balances at December 31, 2013	17,968
Currency translation adjustments	85
Acquisitions	267,332
Dispositions	(11,454)
Balances at September 30, 2014	$ 273,931

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.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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

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Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

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

+ References

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