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Cash and Equivalents (Tables)
 3 Months Ended
Dec. 31, 2018
Cash and Cash Equivalents [Abstract]  
Components of Cash and Cash Equivalents

Cash and equivalents include the following components:

 

     December 31, 2018      September 30, 2018  
     Cash and
Equivalents		      Other
Assets		      Cash and
Equivalents		      Other
Assets		  

Institutional money market funds

    $  20,540    $ —        $  20,421    $ —    

Cash on hand -

            

Restricted

      —        1,000      —        1,000

Unrestricted

      40,983      —        39,342      —  
  

 

 

     

 

 

     

 

 

     

 

 

  

Total

    $  61,523    $  1,000    $  59,763    $  1,000