Investments (Tables)

3 Months Ended

Dec. 31, 2018

Investments Debt And Equity Securities [Abstract]

Schedule of Investments to be Available-for-sale

The Company considers all of its investments to be available-for-sale. Investments at December 31, 2018 consist of the following (in thousands):

	Amortized Cost		Gross Unrealized Gain		Gross Unrealized (Loss)			Fair Value
Cash and Receivables	$	416	$	—	$	—		$	416
U.S. Government Sponsored Agencies		16,208		—		(55	)		16,153
Corporate Debt Securities		29,344		—		(701	)		28,643
Foreign Bonds and Notes		5,100		—		(59	)		5,041
Total	$	51,068	$	—	$	(815	)	$	50,253

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 December 31, 2018 (in thousands):

	Net Carrying Amount
Due within one year	$	4,455
Due after one year through five years		28,902
Due after five years through ten years		16,896
Total	$	50,253