Income Taxes (Schedule Of Effective Income Tax Rate Reconciliation) (Details)	12 Months Ended
	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Income Taxes [Abstract]
Federal statutory income tax rate	35.00%	35.00%	35.00%
State and local income taxes, net of federal benefit	3.10%	2.90%	2.90%
Nondeductible and other items	0.20%	0.20%	0.20%
Credits	(0.10%)	0.00%	(0.20%)
Valuation allowance	0.00%	0.00%	0.10%
Effective income tax rate	38.20%	38.10%	38.00%