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Supplemental Disclosure of Cash Flow Information (Tables)
9 Months Ended
Jun. 30, 2017
Supplemental Disclosure of Cash Flow Information
     Nine Months Ended  
     June 30,  

(in thousands)

   2017      2016  

Cash paid during the period for:

     

Income taxes, net

   $ 4,116      $ 15,411  

Interest

   $ 6,002      $ 5,082  

Non-cash operating activities:

     

Increase in interest expense—amortization of deferred charges on senior secured term loan

   $ 225      $ 214