COMMITMENTS AND CONTINGENCIES - Legal Proceedings (Details) - item			6 Months Ended
	Jan. 23, 2017	Aug. 19, 2015	Jun. 30, 2017
Vimovo® ANDA Litigation | Other three ANDA filers
Contingencies
Number of ANDA filers			3
Period within which entity filed suit asserting infringement of patent after receipt of each respective Paragraph IV Notice Letter			45 days
IPR Petition | Lupin
Contingencies
Number of IPR Petitions filed		3
Yosprala Paragraph IV Certification
Contingencies
Period within which entity filed suit asserting infringement of patent after receipt of each respective Paragraph IV Notice Letter	45 days
Maximum stay of approval period imposed by FDA	30 days