Employee Benefit Plans (Schedule of Assumptions Used) (Details)	12 Months Ended
	Mar. 04, 2017	Feb. 27, 2016	Feb. 28, 2015
Compensation and Retirement Disclosure [Abstract]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate	3.85%	3.60%	4.00%
Discount rate	3.80%	3.85%	3.60%
Net periodic pension expense, Expected return on plan assets	2.00%	2.00%	4.50%