Credit Facilities and Long-Term Debt (Schedule of Long-term Debt Instruments) (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 01, 2019	Jun. 02, 2018
Debt Instrument [Line Items]
Debt, gross	$ 2,554	$ 6,090
Less: capitalized loan costs	217	0
Total debt	2,337	6,090
Less: current maturities	1,696	3,536
Long-term debt, less current maturities	641	2,554
Note payable at 6.20%
Debt Instrument [Line Items]
Debt, gross	$ 1,500	4,500
Interest rate	6.20%
Principal installment	$ 250
Note payable at 5.40%
Debt Instrument [Line Items]
Debt, gross	$ 0	250
Interest rate	5.40%
Principal installment	$ 125
Capital lease obligations
Debt Instrument [Line Items]
Debt, gross	$ 1,054	$ 1,340

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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- Definition

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of the required periodic payments applied to principal.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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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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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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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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