INVESTMENTS (Tables)

12 Months Ended

Sep. 30, 2024

Investments, Debt and Equity Securities [Abstract]

Schedule of Investments by Type of Security

The following tables summarize investments by type of security as of September 30, 2024 and 2023, respectively (amounts in thousands):

September 30, 2024:	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Market Value
Available-for-sale securities:
U.S. Treasury, short-term	$	3,841	$	1	$	(6)	$	3,836
Commercial paper, short-term	15,964		20		—		15,984
Corporate debt securities, short-term	17,008		56		—		17,064
Corporate debt securities, long-term	11,328		84		(2)		11,410
Total	$	48,141	$	161	$	(8)	$	48,294

 

September 30, 2023:	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Market Value
Available-for-sale securities:
U.S. Treasury, short-term	$	40,329	$	1	$	(76)	$	40,254
Corporate debt securities, short-term	34,545		—		(99)		34,446
U.S. Treasury, long-term	1,371		—		(67)		1,304
Total	$	76,245	$	1	$	(242)	$	76,004

Schedule of the Fair Market Value and Net Carrying Value of the Available-For-Sale Securities by Contractual Maturity

The following table summarizes the fair market value and net carrying value of the available-for-sale securities by contractual maturity (amounts in thousands):

	Available-for-sale securities
	Cost		Fair Market Value
Due within 1 year	$	36,813	$	36,884
Due in 1 to 5 years	11,328		11,410
Total	$	48,141	$	48,294