Other Assets (Tables)

9 Months Ended

Jun. 30, 2020

Investments All Other Investments [Abstract]

Summary of Other Assets

Other assets consisted of the following:

	June 30,		September 30,
(Dollars in thousands)	2020		2019
ViaCyte, Inc.	$	—	$	479
Operating lease right-of-use assets		2,580		—
Other noncurrent assets		2,444		1,645
Other assets	$	5,024	$	2,124