Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2021

Fair Value Measurements for Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table summarizes fair value measurements at September 30, 2021 and September 30, 2020 for assets and liabilities measured at fair value on a recurring basis.

September 30, 2021:

	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash and cash equivalents	$	184,434	$	-	$	-	$	184,434
Marketable securities	$	126,728	$	-	$	-	$	126,728
Short-term investments (held to maturity)	$	-	$	57,430	$	-	$	57,430
Long-term investments (held to maturity)	$	-	$	246,643	$	-	$	246,643
Contingent Consideration	$	-	$	-	$	-	$	-

September 30, 2020:

	Level 1		Level 2		Level 3		Total
	(in thousands)
Cash and cash equivalents	$	143,583	$	-	$	-	$	143,583
Marketable securities	$	85,020	$	-	$	-	$	85,020
Short-term investments (held to maturity)	$	-	$	88,480	$	-	$	88,480
Long-term investments (held to maturity)	$	-	$	141,982	$	-	$	141,982
Contingent Consideration	$	-	$	-	$	-	$	-