Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 30, 2018	Nov. 30, 2017	Nov. 30, 2018	Nov. 30, 2017	Feb. 28, 2018
Effective Income Tax Rate, Continuing Operations	62.80%	8.20%	27.80%	23.10%
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	$ 6,491	$ 6,909	$ (11,338)	$ (19,586)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Income Tax Expense (Benefit)	4,078	568	$ (3,147)	(4,531)
Unrecognized Tax Benefits, Period Increase (Decrease)	57	$ 1,309	256	$ 1,244
Liability for Uncertainty in Income Taxes, Noncurrent	$ 1,377		$ 1,377		$ 2,191

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount recognized for uncertainty in income taxes classified as noncurrent.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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