XML 61 R38.htm IDEA: XBRL DOCUMENT v3.3.0.814
Note 7 - Debt - Long-term Debt (Details) (Parentheticals) - USD ($)
3 Months Ended 12 Months Ended
Aug. 30, 2015
May. 31, 2015
Real Estate Loan [Member]    
Monthly principal and interest payments $ 133,060,000 $ 133,060,000
Fixed interest rate 4.02% 4.02%
Capital Equipment Loan 1 [Member]    
Monthly principal and interest payments $ 175,356,000 $ 175,356,000
Fixed interest rate 4.39% 4.39%
Capital Equipment Loan 2 [Member]    
Monthly principal and interest payments $ 95,120,000  
Fixed interest rate 3.68%  
Capital Equipment Loan 3 [Member]    
Monthly principal and interest payments $ 55,828,000  
Fixed interest rate 3.74%  
Capital Equipment Loan 4 [Member]    
Monthly principal and interest payments $ 68,274 $ 68,274
Fixed interest rate 2.79% 2.79%
Term Loan [Member]    
Monthly principal and interest payments $ 250,000,000 $ 250,000,000
Fixed interest rate 2.00% 2.00%
Industrial Revenue Bonds [Member]    
Fixed interest rate 0.22% 0.31%