COMMITMENTS AND CONTINGENCIES (Details 2)			1 Months Ended		3 Months Ended	6 Months Ended
	Jul. 10, 2014 claim	Jul. 26, 2013	Apr. 30, 2013 item	Jan. 31, 2013 claim	May. 31, 2012 item	Jun. 30, 2015 claim
Gralise ANDA Filers
Legal matters
Number of patents infringed | item					6
Number of patents found not infringed | item					2
Purdue
Legal matters
Number of patents infringed				2
No of claims declined for 475 patent	2
No of claims declined for 280 patent	2
Number of claims instituted for 475 patent	15
Number of claims instituted for 280 patent	10
Endo
Legal matters
Number of patents infringed | item			6
No of claims declined						3
No of claims declined for 475 patent						5
No of claims declined for 280 patent						3
No of claims declined for 340 patent						1
Number of claims instituted for 475 patent						13
Number of claims instituted for 280 patent						10
Number of claims instituted for 340 patent						8
Number of IPR petitions instituted for 475 patent						2
Number of IPR petitions instituted for 280 patent						2
Number of IPR petitions instituted for 340 patent						2
Banner Pharmacaps
Legal matters
Period of commencement of lawsuit		45 days
Period of stay for FDA approval		30 months