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Income Taxes Provision (Benefit) for Income Taxes Schedule (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013
Current Income Tax Expense (Benefit)	$ (1,043)us-gaap_CurrentIncomeTaxExpenseBenefit	$ 8,579us-gaap_CurrentIncomeTaxExpenseBenefit	$ 13,751us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred Income Tax Expense (Benefit)	2,681us-gaap_DeferredIncomeTaxExpenseBenefit	(8,637)us-gaap_DeferredIncomeTaxExpenseBenefit	(588)us-gaap_DeferredIncomeTaxExpenseBenefit
Income tax expense (benefit)	1,638us-gaap_IncomeTaxExpenseBenefit	(58)us-gaap_IncomeTaxExpenseBenefit	13,163us-gaap_IncomeTaxExpenseBenefit
Internal Revenue Service (IRS) [Member]
Current Income Tax Expense (Benefit)	(5,337)	5,210	8,349
Deferred Income Tax Expense (Benefit)	2,524	(5,235)	1,739
Income tax expense (benefit)	(2,813)	(25)	10,088
State and Local Jurisdiction [Member]
Current Income Tax Expense (Benefit)	(428)	446	1,075
Deferred Income Tax Expense (Benefit)	765	(778)	42
Income tax expense (benefit)	337	(332)	1,117
Foreign Tax Authority [Member]
Current Income Tax Expense (Benefit)	4,722	2,923	4,327
Deferred Income Tax Expense (Benefit)	(608)	(2,624)	(2,369)
Income tax expense (benefit)	$ 4,114	$ 299	$ 1,958

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.