BUSINESS COMBINATIONS (Details 5) (Afexa)	3 Months Ended	12 Months Ended					3 Months Ended				3 Months Ended
	Mar. 31, 2012 Y	Dec. 31, 2011 CAD	Oct. 17, 2011 USD ($)	Oct. 17, 2011 Amounts Recognized as of Acquisition Date (as previously reported) USD ($)	Mar. 31, 2012 Measurement Period Adjustments USD ($)	Mar. 31, 2012 Amounts Recognized (as adjusted) USD ($)	Mar. 31, 2012 Product brands Y	Oct. 17, 2011 Product brands Amounts Recognized as of Acquisition Date (as previously reported) USD ($)	Mar. 31, 2012 Product brands Measurement Period Adjustments USD ($)	Mar. 31, 2012 Product brands Amounts Recognized (as adjusted) USD ($)	Mar. 31, 2012 Patented technology Y	Oct. 17, 2011 Patented technology Amounts Recognized as of Acquisition Date (as previously reported) USD ($)	Mar. 31, 2012 Patented technology Amounts Recognized (as adjusted) USD ($)
Business Combinations
Outstanding common shares acquired, percentage		100.00%	73.80%
Outstanding common shares acquired			80,929,921
Cash consideration			$ 67,700,000
Noncontrolling interest, percent			26.20%
Noncontrolling interest, fair value			23,800,000
Amount paid to remaining shareholders (in Canadian dollars per share)		0.85
Assets acquired and liabilities assumed
Cash and cash equivalents				1,558,000		1,558,000
Accounts receivable				9,436,000	(1,524,000)	7,912,000
Inventories				22,489,000		22,489,000
Other current assets				5,406,000		5,406,000
Property and equipment				8,766,000		8,766,000
Identifiable intangible assets, excluding acquired IPR&D				80,580,000	(5,850,000)	74,730,000		65,194,000	(5,850,000)	59,344,000		15,386,000	15,386,000
Current liabilities				(18,104,000)		(18,104,000)
Deferred income taxes, net				(20,533,000)	1,462,000	(19,071,000)
Other non-current liabilities				(1,138,000)		(1,138,000)
Total identifiable net assets				88,460,000	(5,912,000)	82,548,000
Goodwill				3,070,000	5,912,000	8,982,000
Total fair value of consideration transferred				91,530,000		91,530,000
Fair value of accounts receivable acquired			7,900,000
Gross contractual amount of trade accounts receivable acquired			$ 7,900,000
Estimated weighted-average useful life (in years)	10						11				7