Description of Business and Summary of Significant Accounting Policies Revenue Recognition (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Revenue Recognition [Abstract]
Shipping and Handling Revenue	$ 1,543	$ 990	$ 1,181
Shipping, Handling and Transportation Costs	$ 19,221	$ 18,762	$ 18,172