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Note 11 - Accumulated Other Comprehensive Loss (Tables)
6 Months Ended
Mar. 31, 2016
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
 
 
Accumulated Other
 
 
 
Comprehensive Loss
 
Balance, October 1, 2015
  $ (356 )
Foreign currency translation adjustment
    1  
Balance, December 31, 2015
  $ (355 )
Foreign currency translation adjustment
    2  
Balance, March 31, 2016
  $ (353 )