Amount of amortization expense attributable to debt issuance costs.

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Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.

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- Definition

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 ($) $ in Thousands	3 Months Ended	12 Months Ended
	Feb. 28, 2016	Feb. 25, 2018	Feb. 26, 2017	Feb. 28, 2016	Jan. 15, 2016
Interest Expense, Debt, Excluding Amortization		$ 2,269	$ 1,432	$ 1,365
HSBC Bank USA [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 75,000
Amortization of Debt Issuance Costs		$ 144
HSBC Bank USA [Member] \| Letter of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 2,000
PNC Bank National Association [Member]
Amortization of Debt Issuance Costs	$ 292