v3.3.1.900
Note 8 - Fair Value Measurements (Tables)
6 Months Ended
Dec. 31, 2015
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
 
 
 
 
 
 
 
 
 
 
Level 1
 
 
Level 2
 
 
Level 3
 
 
 
Balance
at
December
31,
201
5
 
 
Balance
at
June
30,
2015
 
 
Balance
at
December
31,
2015
 
 
Balance
at
June
30,
2015
 
 
Balance
at
December
31,
2015
 
 
Balance
at
June
30,
2015
 
 
Balance
at
December
31,
2015
 
 
Balance
at
June
30,
2015
 
Foreign
currency
derivatives
  $ ---     $ ---     $ ---     $ ---     $ ---     $ ---     $ ---     $ ---  
Fuel derivatives
    (2,161 )     ---       ---       ---       (2,161 )     ---       ---       ---