Appraised value of assets pledged to secure a debt instrument.

No definition available.

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Represents the minimum appraised value of eligible restaurants, which is a debt instrument covenant requirement.

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No definition available.

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Maximum amount of the original debt instrument that can be repurchased.

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Maximum leverage ratio to be maintained under the terms of the credit facility.

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No definition available.

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The number of properties released for collateral purposes due to the repayment of debt.

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Represents the number of restaurants serving as collateral for debt, in terms of real property, improvements, and fixtures.

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Mortgage loan obligations acquired as of balance sheet date.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Amount of assets pledged to secure a debt instrument.

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Cumulative amount paid into a fund, which is used to retire the debt instrument.

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

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Fair value amount of debt instrument that was repurchased.

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Face (par) amount of the original debt instrument that was repurchased.

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No definition available.

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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.

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No definition available.

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Amount, after accumulated amortization, of debt discount.

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Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs.

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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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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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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No definition available.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Note 6 - Long-term Debt and Capital Leases (Details Textual) $ in Thousands			3 Months Ended	12 Months Ended
	May 26, 2017 USD ($)	May 14, 2012 USD ($)	Sep. 05, 2017	Jun. 06, 2017 USD ($)	May 31, 2016 USD ($)	Jun. 02, 2015 USD ($)	May 25, 2017 USD ($)	Feb. 28, 2017 USD ($)
Debt Instrument, Collateral Amount, Appraised Value								$ 31,300
Secured Debt				$ 4,650	$ 15,745
Repayments of Long-term Debt				11,086	$ 18,243	$ 13,638
Number of Properties Released for Collateral Purposes with the Repayment of Debt					44
Senior Credit Facility [Member]
Debt Instrument, Term	364 days
Line of Credit Facility, Maximum Borrowing Capacity	$ 20,000
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.50%
Number of Restaurants Collateralizing Debt	22
Debt Instrument, Collateral Amount				34,800
Short-term Debt				0
Line of Credit Facility, Remaining Borrowing Capacity				5,200
Debt Instrument, Covenant Requirements, Minimum Appraised Value of Eligible Restaurants				$ 30,000
Debt Instrument, Maturity Date				May 25, 2018
Senior Credit Facility [Member] \| Subsequent Event [Member]
Line of Credit Facility, Maximum Leverage Ratio			5
Senior Credit Facility [Member] \| Federal Funds Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Senior Credit Facility [Member] \| Adjusted London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	1.00%
Senior Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	4.00%
Senior Credit Facility [Member] \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	3.00%
Senior Credit Facility [Member] \| Sub-limit for Standby Letters of Credit [Member]
Line of Credit Facility, Current Borrowing Capacity	$ 15,000
Prior Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity							$ 30,000
Rent and Other Line Item [Member]
Interest Payable, Current				$ 1,200	$ 1,000
Senior Notes [Member]
Debt Instrument, Face Amount		$ 250,000
Debt Instrument, Interest Rate, Stated Percentage		7.625%
Debt Instrument, Unamortized Discount		$ 3,700		1,366	1,771
Debt Instrument, Term		8 years
Debt Instrument Repurchased Amount Authorized				20,000
Debt Instrument, Repurchase Amount				$ 0	2,500
Debt Instrument, Repurchased Face Amount					2,400
Debt Instrument, Maturity Date				May 15, 2020
Debt Instrument, Cumulative Sinking Fund Payments				$ 0
Mortgages [Member]
Secured Debt				4,600
Repayments of Long-term Debt					13,300
Mortgages [Member] \| Interest Expense [Member]
Gain (Loss) on Extinguishment of Debt, before Write off of Debt Issuance Cost					(1,600)
Write off of Deferred Debt Issuance Cost					$ 100
Mortgages [Member] \| Minimum [Member]
Range of Loan Balances				$ 500
Debt Instrument, Interest Rate, Effective Percentage				7.78%
Mortgages [Member] \| Maximum [Member]
Range of Loan Balances				$ 900
Debt Instrument, Interest Rate, Effective Percentage				10.17%