Intangible Assets and Goodwill - Weighted-Average Useful Life, Gross Carrying Amount and Accumulated Amortization for Definite-Lived Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 28, 2014 Trademarks	Feb. 28, 2014 Trademarks Continuing Operations	Feb. 28, 2013 Trademarks Continuing Operations
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount				$ 810	$ 749
Accumulated Amortization	548	524		548	524
Net Carrying Amount	$ 810	$ 749		$ 262	$ 225
Weighted Average Remaining Useful Life (in years)			11 years 2 months 13 days