Employee Benefit Plans (Amounts Recognized in Comprehensive Earnings) (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 02, 2019	Mar. 03, 2018
Retirement Benefits [Abstract]
Net actuarial gain	$ 229	$ 284

Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Name:	us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration