Stock-Based Compensation - Assumptions Used to Estimate the Black-scholes Fair Value of Stock Options Granted (Details) - Employee Stock Option [Member]	9 Months Ended
Dec. 01, 2018	Nov. 25, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Expected Life (in years)	6 years 255 days	6 years 255 days
Weighted Average Expected Volatility	34.96%	26.49%
Weighted Average Risk Free Interest Rates	2.92%	2.17%
Expected Dividend Yield	3.80%	1.60%

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

+ Details

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- Definition

Weighted average expected volatility rate of share-based compensation awards.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.D.2)
-URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809

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