Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 01, 2018	Mar. 03, 2018
Other Financial Instruments
Outstanding derivative financial instruments	$ 0	$ 0
Prepaid expenses and other current assets
Other Financial Instruments
Investment at amortized cost	7,208
Other assets
Other Financial Instruments
Investment at amortized cost		$ 7,282
Nonrecurring basis \| Level 1
Other Financial Instruments
Carrying value of total long-term indebtedness	3,394,555
Estimated fair value of total long-term indebtedness	$ 3,044,071

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Carrying amount as of the balance sheet date of the asset arising from derivative instruments and hedging activities, which are expected to be converted into cash or otherwise disposed of within a year or the normal operating cycle, if longer.

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-SubTopic 10
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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

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Amount of investment in debt security measured at amortized cost (held-to-maturity).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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