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Note 11 - Income Taxes (Tables)
9 Months Ended
Jun. 30, 2012
Summary of Income Tax Contingencies [Table Text Block]
   
For the Three Months
 Ended June 30, 2012
   
For the Three Months
Ended June 30, 2011
 
   
(Amounts in thousands)
 
Beginning balance
  $ 299     $  
Increases in tax positions in the current year
    104       271  
Settlements
           
Lapse in statute of limitations
           
Accrued penalties and interest
    14        
Balance, end of period
  $ 417     $ 271  
   
For the Nine Months
 Ended June 30, 2012
   
For the Nine Months
Ended June 30, 2011
 
   
(Amounts in thousands)
 
Balance, beginning of year
  $ 285     $  
Increases in tax positions in the current year
    104       271  
Settlements
           
Lapse in statute of limitations
           
Accrued penalties and interest
    28        
Balance, end of period
  $ 417     $ 271