Benefit Plans (Assumptions Used To Determine Benefit Obligations) (Details)	Feb. 28, 2014		Feb. 28, 2013
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.55%		4.30%
Restoration Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.55%	[1]	4.30%	[1]
Restoration Plan [Member] | Post-2004 Lump Sum Payment Assumption [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.50%

[1] For the restoration plan, the discount rate presented is applied to the pre-2004 annuity amounts. A rate of 4.50% is assumed for the post-2004 lump sum amounts paid from the plan for fiscal 2014 and fiscal 2013.