Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Assets Categorized on Basis of Various Levels

Based on the definitions, the following table represents the Company’s assets categorized in the Level 1 to Level 3 hierarchies:


		September 30, 2022
		Level 1				Level 2				Level 3				Total

		(In thousands)
Money market fund deposits		$	54,225			$	—			$	—			$	54,225
Mutual fund investments			9				—				—				9

Total		$	54,234			$	—			$	—			$	54,234

Amounts included in
Cash and cash equivalents		$	54,225			$	—			$	—			$	54,225
Investments in marketable securities			9				—				—				9

Total		$	54,234			$	—			$	—			$	54,234


		September 30, 2021
		Level 1				Level 2				Level 3				Total

		(In thousands)

Money market fund deposits		$	11,554			$	—			$	—			$	11,554
Mutual fund investments			10				—				—				10

Total		$	11,564			$	—			$	—			$	11,564

Amounts included in
Cash and cash equivalents		$	11,554			$	—			$	—			$	11,554
Investments in marketable securities			10				—				—				10

Total		$	11,564			$	—			$	—			$	11,564