CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
Feb. 28, 2015	Feb. 28, 2014	Feb. 28, 2013
Statement of Comprehensive Income [Abstract]
CONSOLIDATED NET INCOME (LOSS)	$ (95,985)us-gaap_ProfitLoss	$ 48,655us-gaap_ProfitLoss	$ 48,251us-gaap_ProfitLoss
OTHER COMPREHENSIVE (LOSS) INCOME:
Change in value of derivative instrument	99	8	(107)
Cumulative translation adjustment	0	(8)	(1,249)
COMPREHENSIVE INCOME (LOSS)	(95,886)	48,655	46,895
LESS: COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS	3,274	5,155	4,431
COMPREHENSIVE (LOSS) INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ (99,160)us-gaap_ComprehensiveIncomeNetOfTax	$ 43,500us-gaap_ComprehensiveIncomeNetOfTax	$ 42,464us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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-Name Accounting Standards Codification

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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