SUBSEQUENT EVENT	6 Months Ended
Jun. 30, 2011
Subsequent Events [Abstract]
Subsequent Events [Text Block]	Note 15. SUBSEQUENT EVENT On July 21, 2011, the Company entered into a definitive agreement to acquire Amira Pharmaceuticals, Inc. (Amira), a small molecule pharmaceutical company focused on the discovery and early development of medicines for the treatment of inflammatory and fibrotic diseases, for an aggregate purchase price of approximately $325 million plus working capital adjustments and potential additional milestone payments totaling $150 million. The Company will obtain Amira's fibrosis program, including the lead asset AM152, an orally available lysophosphatidic acid 1 receptor antagonist which has completed Phase I clinical studies. The Company will also obtain Amira's preclinical autotaxin program, which may be useful in the treatment of neuropathic pain and cancer metastases. The Company plans to retain Amira's scientists who work on both of these programs. The closing of the transaction is expected to occur during the third quarter of 2011 and is subject to customary regulatory approvals.

SUBSEQUENT EVENT

6 Months Ended

Jun. 30, 2011

Note 15. SUBSEQUENT EVENT

On July 21, 2011, the Company entered into a definitive agreement to acquire Amira Pharmaceuticals, Inc. (Amira), a small molecule pharmaceutical company focused on the discovery and early development of medicines for the treatment of inflammatory and fibrotic diseases, for an aggregate purchase price of approximately $325 million plus working capital adjustments and potential additional milestone payments totaling $150 million. The Company will obtain Amira's fibrosis program, including the lead asset AM152, an orally available lysophosphatidic acid 1 receptor antagonist which has completed Phase I clinical studies. The Company will also obtain Amira's preclinical autotaxin program, which may be useful in the treatment of neuropathic pain and cancer metastases. The Company plans to retain Amira's scientists who work on both of these programs. The closing of the transaction is expected to occur during the third quarter of 2011 and is subject to customary regulatory approvals.