Income taxes (Loss) income before income taxes (Tables)

12 Months Ended

Jan. 31, 2013

(Loss) income before income taxes [Abstract]

(Loss) income before income taxes [Table Text Block]

(Loss) income before income taxes	2012		2011
Domestic	($5,273)		$4,517
Foreign	(2,422	)	(9,459	)
Total	($7,695)		($4,942)