Note 10 - Segment Information (Details) - Financial Information by Segment (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues:
Revenues	$ 132,732	$ 81,892	$ 374,103	$ 232,758
Gross Profit:
Gross Profit	51,734	43,697	178,061	124,934
Operating expenses	57,776	21,509	144,400	61,906
Operating income (loss)	(6,042)	22,188	33,661	63,028
Other (expense)	(12,497)	(2,206)	(22,196)	(6,807)
Income (loss) from continuing operations before income taxes	(18,539)	19,982	11,465	56,221
Prescription Pharmaceuticals [Member]
Revenues:
Revenues	120,022	72,677	338,101	205,185
Gross Profit:
Gross Profit	45,524	38,372	158,820	109,138
Consumer Health [Member]
Revenues:
Revenues	12,710	9,215	36,002	27,573
Gross Profit:
Gross Profit	$ 6,210	$ 5,325	$ 19,241	$ 15,796