Captive Insurance Collateral

6 Months Ended

Mar. 31, 2025

Investments, Debt and Equity Securities [Abstract]

Captive Insurance Collateral

5) Captive Insurance Collateral

The Company considers all of its captive insurance collateral to be Level 1 available-for-sale investments. Investments at March 31, 2025 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	120	$	—	$	—		$	120
U.S. Government Debt Securities		67,598		38		(19	)		67,617
Corporate Debt Securities		9,057		—		(298	)		8,759
Total	$	76,775	$	38	$	(317	)	$	76,496

Investments at September 30, 2024 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	5,741	$	—	$	—		$	5,741
U.S. Government Debt Securities		57,095		108		(104	)		57,099
Corporate Debt Securities		12,465		—		(454	)		12,011
Total	$	75,301	$	108	$	(558	)	$	74,851

Maturities of investments were as follows at March 31, 2025 (in thousands):

	Net Carrying Amount
Due within one year	$	73,539
Due after one year through five years		2,957
Due after five years through ten years		—
Total	$	76,496