INCOME TAXES - Operating loss carryforwards (Details) - USD ($) $ in Thousands	Feb. 29, 2016	Feb. 28, 2015
Gross deferred tax assets
Subtotals	$ 15,419	$ 17,193
Less portion of valuation allowance established for operating loss carryforwards	(14,054)
Total	1,365
Required future taxable income
Subtotals	61,054
U.S.
Gross deferred tax assets
Operating loss carryforwards with definite carryover periods	300
Required future taxable income
Required future taxable income - operating loss carryforwards with definite carryover periods	7,184
Non-U.S.
Gross deferred tax assets
Operating loss carryforwards with definite carryover periods	1,339
Operating loss carryforwards with indefinite carryover periods	13,780
Required future taxable income
Required future taxable income - operating loss carryforwards with definite carryover periods	7,271
Required future taxable income - operating loss carryforwards with indefinite carryover periods	$ 46,599