Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis

The following tables represent financial assets that we measured at fair value on a recurring basis at September 30, 2022 and 2021: 

September 30, 2022	Active Markets for Identical Instruments (Level 1)		Fair Value as of September 30, 2022
	(In thousands)
Assets:
Cash equivalents (1)	$	19,314	$	19,314
Marketable securities (2)	24,515		24,515
Total	$	43,829	$	43,829

September 30, 2021	Active Markets for Identical Instruments (Level 1)		Fair Value as of September 30, 2021
	(In thousands)
Assets:
Cash equivalents (1)	$	194	$	194
Marketable securities (2)	31,884		31,884
Total	$	32,078	$	32,078

 

(1)Included in cash and cash equivalents on our consolidated balance sheets at September 30, 2022 and 2021. Not included in these tables are cash deposits of $113.9 million and $195.2 million at September 30, 2022 and 2021, respectively.

(2)Represents securities held under a supplemental retirement and savings plan for certain officers and senior management employees, which are distributed upon termination or retirement of the employees. Included in marketable securities on our consolidated balance sheets at September 30, 2022 and 2021.