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Income Taxes (Schedule of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 03, 2018
Mar. 04, 2017
Feb. 27, 2016
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Gross unrecognized tax benefits at beginning of year $ 4,075 $ 4,512 $ 4,491
Gross increases in tax positions for prior years 614 54 60
Gross decreases in tax positions for prior years (122) (233) (158)
Gross increases based on tax positions related to the current year 639 508 526
Gross decreases based on tax positions related to the current year 0 0 (33)
Settlements 0 (23) 0
Statute of limitations expiration (519) (743) (374)
Unrecognized Tax Benefits, Increase Resulting from Revaluation 18 0 0
Gross unrecognized tax benefits at end of year $ 4,705 $ 4,075 $ 4,512