Reconciliation of Basic Earnings (Loss) Per Share to Diluted Earnings (Loss) Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	May 31, 2021	May 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net Loss, Basic	$ (745)	$ (8)
Net Loss, Options
Net Loss, Diluted	$ (745)	$ (8)
Weighted Average Common Shares Outstanding, Basic	5,878	5,878
Weighted Average Common Shares Outstanding, Options
Weighted Average Common Shares Outstanding, Diluted	5,878	5,878
Loss Per Share, Basic	$ (0.13)	$ 0.00
Loss Per Share, Options
Loss Per Share, Diluted	$ (0.13)	$ 0.00