Amount of amortization expense attributable to debt issuance costs.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Note 10 - Long-term Debt (Details Textual) - USD ($)		3 Months Ended	12 Months Ended
Note 10 - Long-term Debt (Details Textual) - USD ($)	Jan. 15, 2016	Feb. 25, 2018	Mar. 03, 2019	Feb. 25, 2018	Feb. 26, 2017
Amortization of Debt Issuance Costs		$ 144,000
Interest Expense, Total			$ 0	$ 2,269,000	$ 1,432,000
HSBC Bank USA [Member] \| Letter of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,000,000
HSBC Bank USA [Member] \| Revolving Credit Facility [Member]
Debt Instrument, Term	3 years
Line of Credit Facility, Maximum Borrowing Capacity	$ 75,000,000