INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

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

	December 31,								March 31,
	2014								2015
	Gross carrying		Accumulated				Intangible		Gross carrying		Accumulated				Intangible
(In thousands of U.S. dollars)	amount		amortization		Impairment		assets, net		amount		amortization		Impairment		assets, net
											-
Intangible asset corresponding to acquired IPR&D of Bloxiverz		35,248		(11,749)				23,499		35,248		(14,686)				20,562
Intangible asset corresponding to acquired IPR&D of Vazculep		12,061		-		(7,170)		4,891		12,061		(204)		(7,170)		4,687
Total Intangible assets	$	47,309	$	(11,749)	$	(7,170)	$	28,390	$	47,309	$	(14,890)	$	(7,170)	$	25,249