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Note 6 - Long-term Debt and Capital Leases (Tables)
12 Months Ended
Jun. 06, 2017
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   
2017
   
2016
 
                 
Senior unsecured notes
 
$
212,546
    $
212,546
 
Unamortized discount
 
 
(1,366
)
   
(1,771
)
Unamortized debt issuance costs
 
 
(2,311
)
   
(2,995
)
Senior unsecured notes less unamortized discount and
debt issuance costs
 
 
208,869
     
207,780
 
Revolving credit facility
   
     
 
Mortgage loan obligations
 
 
4,650
     
15,745
 
Unamortized (
discount) premium - mortgage loan obligations
 
 
(1
)
   
75
 
Unamortized debt issuance costs - mortgage loan obligations
 
 
(27
)
   
(74
)
Capital lease obligations
 
 
218
     
211
 
Total long-term debt and capital leases
 
 
213,709
     
223,737
 
Less current maturities
 
 
368
     
9,934
 
Long-term debt and capital leases, less current maturities
 
$
213,341
    $
213,803
 
Schedule of Maturities of Long-term Debt and Capital Lease Obligations [Table Text Block]
2018
  $
1,535
 
2019
   
1,483
 
2020
   
213,591
 
2021
   
488
 
2022
   
99
 
Subsequent years
   
218
 
Total estimated annual maturities of long-term debt and capital lease obligations   $
217,414