Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Date the equity-based award expires, in CCYY-MM-DD format.

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Number of shares authorized for issuance under share-based payment arrangement.

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Gross number of share options (or share units) granted during the period.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Share based compensation arrangement share based payment award options stock ownership threshold percentage.

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Stock Options - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Aug. 25, 2006	Feb. 29, 2020	Feb. 28, 2019	Feb. 28, 2018
Share based compensation arrangement expiration date		Aug. 25, 2006
Granted		0		200,000
Total unrecognized compensation costs related to stock options and shares of restricted stock granted		$ 0
General and Administrative
Share-based compensation		$ 7	$ 18
Stock Options
Shares approved for Purchase	500,000
Stock option granted price percentage	0.00%
Stock option granted ownership percentage	110.00%
Life of option granted	7 years
Vesting period	9 years
Restricted Stock
Shares approved for Purchase	100,000