Note 9 - Accrued Expenses, Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Accrued Liabilities [Table Text Block]

(in $000’s)	March 31, 2013		December 31, 2012
Payroll-related expenses	$	14,708	$	22,553
Product returns		23,951		23,440
Government rebates		25,097		33,794
Legal and professional fees		8,016		3,993
Clinical trial costs		400		1,610
Income taxes payable		39,346		1,541
Physician detailing sales force fees		2,888		1,471
Other		6,206		4,340
Total accrued expenses	$	120,612	$	92,742

Schedule of Product Warranty Liability [Table Text Block]

(in $000’s) Returns Reserve	March 31, 2013			December 31, 2012
Beginning balance	$	23,440		$	24,101
Provision related to sales recorded in the period		1,584			3,003
Credits issued during the period		(1,073	)		(3,664	)
Ending balance	$	23,951		$	23,440