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Note 8 - Accrued Expenses (Tables)
12 Months Ended
Sep. 30, 2014
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
 
 
As of September 30,
 
 
 
2014
 
 
201
3
 
Payroll and employee-related expenses
  $ 5,886       5,247  
Accrued income taxes payable
    4,868       95  
Accrued property, sales and use tax payable
    3,409       2,591  
Deferred revenue related to gift card sales
    725       625  
Other
    934       748  
Total accrued expenses
  $ 15,822       9,306