Cash and Cash Equivalents (Details Textual) - USD ($) $ in Millions	Jun. 01, 2019	Mar. 02, 2019
Cash and Cash Equivalents [Abstract]
Credit and debit card receivables from banks	$ 86.8	$ 92.9

Amount due the Entity as a result of customers utilizing point of sale debit or credit cards in exchange transactions with the entity which are short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition.

No definition available.

Name:	us-gaap_CreditAndDebitCardReceivablesAtCarryingValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant