Captive Insurance Collateral (Tables)

6 Months Ended

Mar. 31, 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 March 31, 2019 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	376	$	—	$	—		$	376
U.S. Government Sponsored Agencies		24,290		49		(2	)		24,337
Corporate Debt Securities		25,298		76		(27	)		25,347
Foreign Bonds and Notes		4,092		2		(6	)		4,088
Total	$	54,056	$	127	$	(35	)	$	54,148

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 March 31, 2019 (in thousands):

	Net Carrying Amount
Due within one year	$	5,333
Due after one year through five years		33,865
Due after five years through ten years		14,950
Total	$	54,148