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Amount of assets pledged to secure a debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of cash paid, after deduction of cash paid for capitalized interest, for interest. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Note 10 - Notes Payable and Bank Credit Facility (Details Textual) $ in Thousands		12 Months Ended
	Feb. 02, 2015 USD ($)	Nov. 25, 2017 USD ($)	Nov. 26, 2016 USD ($)	Nov. 28, 2015 USD ($)	Dec. 05, 2015 USD ($)
Long-term Debt, Current Maturities		$ 3,405	$ 3,290
Long-term Debt		3,734	7,111
Interest Paid, Net		139	353	$ 277
Bank One [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 15,000
Letters of Credit Outstanding, Amount		2,249
Line of Credit Facility, Remaining Borrowing Capacity		12,751
Bank Two [Member]
Letters of Credit Outstanding, Amount		511
Real Estate Notes Payable Operated in Retail Segment [Member]
Long-term Debt, Current Maturities		$ 418	385
Debt Instrument, Interest Rate, Stated Percentage		6.73%
Long-term Debt		$ 747	1,219
Real Estate Notes Payable Operated in Retail Segment [Member] \| Financed Through Commercial Mortgages [Member]
Debt Instrument, Collateral Amount		5,727	5,858
Zenith Freight Lines [Member] \| Unsecured Debt [Member]
Debt Instrument, Face Amount	$ 9,000
Debt Instrument, Number of Annual Payments	3
Debt Instrument, Periodic Payment	$ 3,000
Amortization of Debt Discount (Premium)		95	204	$ 252
Long-term Debt, Current Maturities		$ 2,987	$ 2,904