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Note 5 - Property, Equipment, and Assets Held for Sale (Tables)
9 Months Ended
Feb. 28, 2017
Notes Tables  
Property, Plant and Equipment [Table Text Block]
 
 
February 28
, 2017
 
 
May 31, 2016
 
Land
 
$
182,785
 
 
$
209,930
 
Buildings
 
 
372,430
 
 
 
398,984
 
Improvements
 
 
257,147
 
 
 
303,032
 
Restaurant equipment
 
 
206,107
 
 
 
222,646
 
Other equipment
 
 
74,712
 
 
 
82,204
 
Surplus properties*
 
 
17,894
 
 
 
4,354
 
Construction in progress and other
 
 
4,306
 
 
 
3,325
 
 
 
 
1,115,381
 
 
 
1,224,475
 
Less accumulated depreciation
 
 
513,833
 
 
 
553,225
 
Property and equipment, net
 
$
601,548
 
 
$
671,250