Captive Insurance Collateral (Tables)

3 Months Ended

Dec. 31, 2020

Investments Debt And Equity Securities [Abstract]

Schedule of Captive Insurance Collateral to be Level 1 Available-for-sale Investments

The Company considers all of its captive insurance collateral to be Level 1 available-for-sale investments. Investments at December 31, 2020 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	695	$	—	$	—		$	695
U.S. Government Sponsored Agencies		43,907		204		(5	)		44,106
Corporate Debt Securities		20,797		1,337		—			22,134
Foreign Bonds and Notes		2,984		69		—			3,053
Total	$	68,383	$	1,610	$	(5	)	$	69,988

Investments at September 30, 2020 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	1,152	$	—	$	—		$	1,152
U.S. Government Sponsored Agencies		42,032		229		(26	)		42,235
Corporate Debt Securities		21,666		1,660		—			23,326
Foreign Bonds and Notes		2,992		82		—			3,074
Total	$	67,842	$	1,971	$	(26	)	$	69,787

Schedule of Maturities of Investments

Maturities of investments were as follows at December 31, 2020 (in thousands):

	Net Carrying Amount
Due within one year	$	9,009
Due after one year through five years		55,386
Due after five years through ten years		5,593
Total	$	69,988