ACQUISITIONS	9 Months Ended
Sep. 30, 2017
Business Combinations [Abstract]
ACQUISITIONS	ACQUISITIONS There were no business combinations during the nine months ended September 30, 2017 and one business combination in 2016 that was not material. The measurement period for all acquisitions has closed. Licensing Agreement On February 21, 2017, EyeGate Pharmaceuticals, Inc. (“EyeGate”) granted a subsidiary of the Company the exclusive worldwide licensing rights to manufacture and sell the EyeGate® II Delivery System and EGP-437 combination product candidate for the treatment of post-operative pain and inflammation in ocular surgery patients. EyeGate will be responsible for the continued development of this product candidate in the U.S. for the treatment of post-operative pain and inflammation in ocular surgery patients, and all associated costs. The Company has the right to further develop the product in the field outside of the U.S. at its cost. In connection with the licensing agreement, the Company paid an initial license fee of $4 million during the three months ended March 31, 2017 and is obligated to make future payments of (i) up to $34 million upon the achievement of certain development and regulatory milestones, (ii) up to $65 million upon the achievement of certain sales-based milestones and (iii) royalties. Based on early stage of development of the asset, and lack of acquired significant inputs, the Company concluded this was an asset acquisition.

ACQUISITIONS

There were no business combinations during the nine months ended September 30, 2017 and one business combination in 2016 that was not material. The measurement period for all acquisitions has closed.

Licensing Agreement

On February 21, 2017, EyeGate Pharmaceuticals, Inc. (“EyeGate”) granted a subsidiary of the Company the exclusive worldwide licensing rights to manufacture and sell the EyeGate® II Delivery System and EGP-437 combination product candidate for the treatment of post-operative pain and inflammation in ocular surgery patients. EyeGate will be responsible for the continued development of this product candidate in the U.S. for the treatment of post-operative pain and inflammation in ocular surgery patients, and all associated costs. The Company has the right to further develop the product in the field outside of the U.S. at its cost. In connection with the licensing agreement, the Company paid an initial license fee of $4 million during the three months ended March 31, 2017 and is obligated to make future payments of (i) up to $34 million upon the achievement of certain development and regulatory milestones, (ii) up to $65 million upon the achievement of certain sales-based milestones and (iii) royalties. Based on early stage of development of the asset, and lack of acquired significant inputs, the Company concluded this was an asset acquisition.