INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jul. 31, 2014
Income Tax Contingency [Line Items]
Reduction of unrecognized tax benefits	$ (1.4)
Reduction of deferred tax assets	(1.4)
Unrecognized tax benefits that will impact effective tax rate	2.7
Unrecognized tax benefits recognized in next twelve months	0.8
Unrecognized tax benefits, income tax penalties and interest accrued	$ 0.3
India [Member]
Income Tax Contingency [Line Items]
Years in which the company is currently under audit	fiscal years ended March 31, 1998, 1999, 2008, 2009, 2010 and 2012
Years for which the company settled audits	fiscal year ended March 31, 2011
California [Member]
Income Tax Contingency [Line Items]
Years in which the company is currently under audit	fiscal year ended 2004
Minnesota [Member]
Income Tax Contingency [Line Items]
Years in which the company is currently under audit	fiscal years ended 2010, 2011, 2012, 2013
South Africa [Member]
Income Tax Contingency [Line Items]
Years for which the company settled audits	fiscal year ended 2008
Thailand [Member]
Income Tax Contingency [Line Items]
Years for which the company settled audits	fiscal year ended January 2012
France [Member]
Income Tax Contingency [Line Items]
Years for which the company settled audits	fiscal years ended 2011, 2012 and 2013
Wilmington [Member]
Income Tax Contingency [Line Items]
Years for which the company settled audits	calendar years 2009, 2010, 2011, 2012, 2013