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Other Assets (Tables)
 6 Months Ended
Mar. 31, 2017
Investments All Other Investments [Abstract]  
Summary of Other Assets

Other assets consist of the following:

 

 

March 31,

 

 

September 30,

 

(Dollars in thousands)

 

2017

 

 

2016

 

ViaCyte, Inc.

 

$

479

 

 

$

479

 

Other noncurrent assets

 

 

252

 

 

 

149

 

Other assets, net

 

$

731

 

 

$

628