Captive Insurance Collateral (Tables)

9 Months Ended

Jun. 30, 2019

Investments Debt And Equity Securities [Abstract]

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

The Company considers all of its captive insurance collateral to be available-for-sale investments. Investments at June 30, 2019 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	509	$	—	$	—		$	509
U.S. Government Sponsored Agencies		27,593		185		(4	)		27,774
Corporate Debt Securities		24,904		536		—			25,440
Foreign Bonds and Notes		4,079		39		—			4,118
Total	$	57,085	$	760	$	(4	)	$	57,841

Investments at September 30, 2018 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	350	$	—	$	—		$	350
U.S. Government Sponsored Agencies		10,735		—		(192	)		10,543
Corporate Debt Securities		30,427		—		(928	)		29,499
Foreign Bonds and Notes		5,111		—		(84	)		5,027
Total	$	46,623	$	—	$	(1,204	)	$	45,419

Schedule of Maturities of Investments

Maturities of investments were as follows at June 30, 2019 (in thousands):

	Net Carrying Amount
Due within one year	$	8,027
Due after one year through five years		35,554
Due after five years through ten years		14,260
Total	$	57,841