Description of Business and Summary of Significant Accounting Policies Other Income (Expense) Notes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012	Feb. 13, 2013	Feb. 12, 2013
Other Income (Expense) Notes [Abstract]
Proceeds from Legal Settlements	$ 5,643
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		2,000
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax	$ 177	$ (447)	$ 4,370
Foreign Currency Exchange Rate, Translation	11.7			6.30	4.30