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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. 03, 2018
Mar. 04, 2017
Feb. 27, 2016
Change in projected benefit obligation      
Benefit obligation beginning of period $ 14,492 $ 14,900  
Interest cost 531 555 $ 566
Actuarial (gain) loss (175) 54  
Benefits paid (1,014) (1,017)  
Benefit obligation at measurement date 13,834 14,492 14,900
Change in plan assets      
Fair value of plan assets beginning of period 4,185 4,261  
Actual return on plan assets 10 73  
Company contributions 988 868  
Fair value of plan assets at measurement date 4,169 4,185 $ 4,261
Underfunded status $ (9,665) $ (10,307)