Employee Benefit Plans (Schedule of Changes in Plan Assets, Changes in Projected Benefit Obligation, and Funded Status) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 02, 2019	Mar. 03, 2018	Mar. 04, 2017
Change in projected benefit obligation
Benefit obligation beginning of period	$ 13,834	$ 14,492
Interest cost	506	531	$ 555
Actuarial (gain)	(19)	(175)
Benefit obligation at measurement date	13,310	13,834	14,492
Change in plan assets
Fair value of plan assets beginning of period	4,169	4,185
Actual return on plan assets	97	10
Company contributions	2,075	988
Fair value of plan assets at measurement date	5,330	4,169	$ 4,185
Estimated future benefit payments	1,011	1,014
Underfunded status	$ (7,980)	$ (9,665)