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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Sep. 30, 2013
Supplemental Disclosures of Cash Flow Information

Supplemental Disclosures of Cash Flow Information (in thousands):

  

Year Ended September 30,

 

2013

 

  

2012

 

  

2011

 

Cash paid during the period for:

 

 

 

  

 

 

 

  

 

 

 

Interest, net of interest income             

$

  164

  

  

$

  141

  

  

$

  102

  

Income taxes, net of refunds             

 

  14,783

 

  

 

  12,104

  

  

 

  3,889

 

Non-cash capital expenditures             

 

  2,807

 

  

 

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