INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31,								June 30,
	2014								2015
(In thousands of U.S. dollars)	Gross carrying  amount		Accumulated amortization		Impairment		Intangible  assets, net		Gross carrying  amount		Accumulated  amortization		Impairment		Intangible  assets, net
												-
Intangible asset corresponding to acquired IPR&D of Bloxiverz		35,248		(11,749)				23,499		35,248		(17,623)				17,625
Intangible asset corresponding to acquired IPR&D of Vazculep		12,061		-		(7,170)		4,891		12,061		(408)		(7,170)		4,483
Total Intangible assets	$	47,309	$	(11,749)	$	(7,170)	$	28,390	$	47,309	$	(18,031)	$	(7,170)	$	22,108