XML 73 R60.htm IDEA: XBRL DOCUMENT v3.10.0.1
Credit Facilities and Long-Term Debt (Narrative) (Details) - USD ($)
12 Months Ended
Jul. 10, 2018
Jun. 02, 2018
Jun. 03, 2017
May 28, 2016
Debt Instrument [Line Items]        
Interest costs incurred   $ 265,000 $ 318,000 $ 1,100,000
Interest costs capitalized   $ 217,000 $ 1,100,000 $ 1,100,000
Loan Agreements        
Debt Instrument [Line Items]        
Restrictive covenants, minimum working capital ratio   1.25    
Restrictive covenants, minimum tangible net worth   $ 90,000,000    
Restrictive covenants, cumulative net income percentage   45.00%    
Restrictive covenants, maximum dividends as a percentage of prior year net income   33.33%    
Restrictive covenants, funded debt to total   55.00%    
Restrictive covenants, minimum current ratio   1.25    
Debt Agreements        
Debt Instrument [Line Items]        
Restrictive covenants, minimum voting ownership percentage   50.00%    
Line of Credit | Subsequent Event | Revolving Credit Facility        
Debt Instrument [Line Items]        
Restrictive covenants, minimum voting ownership percentage 50.00%      
Maximum borrowing capacity $ 100,000,000