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Property and Equipment (Tables)
12 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Abstract]  
Property and Equipment [Table Text Block]
 
June 30,
 
 
 
 
 
 
2012
 
2011
 
Estimated Useful Life
Land
$
25,011

 
$
25,011

 
 
 
 
 
Land improvements
25,954

 
25,882

 
5

-
20

years
Buildings
141,733

 
137,580

 
20

-
30

years
Leasehold improvements
22,185

 
24,440

 
5

-
20

years (1)
Equipment and furniture
262,497

 
230,346

 
5

-
8

years
Aircraft and equipment
35,029

 
41,605

 
6

-
12

years
Construction in progress
5,750

 
8,972

 
 
 
 
 
 
518,159

 
493,836

 
 
 
 
 
Less accumulated depreciation
241,429

 
223,650

 
 
 
 
 
Property and equipment, net
$
276,730

 
$
270,186