The minimum cumulative EBITDA required under the debt agreement.

No definition available.

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- Definition

Amount of the required periodic payments applied to principal that have been deferred.

+ References

No definition available.

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- Definition

Represents the amount of principal paid during the period on sale leaseback liabilities.

+ References

No definition available.

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- Definition

Represents the implied interest rate on sale leaseback transactions.

+ References

No definition available.

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- Definition

Represents the term of sale leaseback transactions.

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No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

The average effective interest rate during the reporting period.

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-Publisher FASB
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- Definition

Nominal or face amount used to calculate payment on derivative.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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- Definition

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.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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.

+ References

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- Definition

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

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

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Period Type:	instant

- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Period Type:	duration

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Note J - Long-term Debt (Details Textual) - USD ($) $ in Thousands				3 Months Ended
	Jul. 22, 2020	Apr. 17, 2020	Jan. 28, 2020	Sep. 25, 2020	Jun. 30, 2021	Mar. 26, 2021	Dec. 25, 2020	Jun. 30, 2020	Jun. 29, 2018
Long-term Debt, Current Maturities, Total				$ 3,700				$ 4,691
Principal Paid on Sale Leaseback Liabilities				21
Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member] \| Bank of Montreal [Member]
Derivative, Notional Amount				$ 17,500					$ 20,000
Maximum [Member]
Sale Leaseback Transactions, Term (Year)				5 years
Sale Leaseback Transactions, Implied Interest Rate				25.00%
Minimum [Member]
Sale Leaseback Transactions, Term (Year)				3 years
Sale Leaseback Transactions, Implied Interest Rate				7.00%
Paycheck Protection Program CARES Act [Member] \| Promissory Note [Member]
Long-term Debt, Current Maturities, Total				$ 2,200
Proceeds from Issuance of Long-term Debt, Total		$ 8,200
BMO [Member] \| The 2018 Credit Agreement [Member]
Debt Instrument, Covenant, Minimum Cumulative EBITDA								$ 1,000
BMO [Member] \| The 2018 Credit Agreement [Member] \| Forecast [Member]
Debt Instrument, Covenant, Minimum Cumulative EBITDA					$ 10,000	$ 6,000	$ 2,500
BMO [Member] \| The 2018 Credit Agreement [Member] \| Term Loan [Member]
Debt Instrument, Periodic Payment, Principal, Deferred				500
Long-term Debt, Current Maturities, Total				$ 1,500
Debt Instrument, Interest Rate During Period				4.03%
BMO [Member] \| The 2018 Credit Agreement [Member] \| Term Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	3.875%		3.375%
BMO [Member] \| The 2018 Credit Agreement [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 45,000								$ 50,000
Debt Instrument, Interest Rate During Period				4.25%
Line of Credit Facility, Current Borrowing Capacity				$ 40,894
Line of Credit Facility, Remaining Borrowing Capacity				$ 24,111