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

12 Months Ended

Jan. 31, 2014

Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest [Abstract]

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

Income (loss) from continuing operations	2013	2012
Domestic	($7,485)	($6,719)
Foreign	19,785	(2,213	)
Total	$12,300	($8,932)