Fair Value Measurements (Schedule Of Fair Value And Carrying Value Of Borrowings Under Long-Term Debt) (Details) - USD ($) $ in Thousands	Mar. 02, 2019	Jun. 02, 2018
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	$ 3,121	$ 6,090
Carrying Value | Note payable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	2,019	4,750
Carrying Value | Long-term leases
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	1,102	1,340
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	3,014	5,903
Fair Value | Note payable
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	2,047	4,732
Fair Value | Long-term leases
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	$ 967	$ 1,171