INCOME TAXES (Tables)

9 Months Ended

Oct. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

A reconciliation of the beginning and ending amount of unrecognized tax benefits, including interest and penalties, is as follows (amounts in thousands):

	Nine Months Ended October 31,
	2017		2016
Unrecognized tax benefits, beginning of period	$	2,096	$	987
Changes for prior years’ tax positions		247		749
Changes for current year tax positions		-		491
Unrecognized tax benefits, end of period	$	2,343	$	2,227