Fair Value of Financial Instruments (Tables)

12 Months Ended

Sep. 30, 2019

Fair Value of Company's Short-term Investments, Contingent Consideration And Foreign Currency Forward Contracts

The following tables present the fair value of the Company’s short-term investments, contingent consideration and foreign currency forward contracts by valuation hierarchy and input (in thousands):

	AS OF SEPTEMBER 30, 2019
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable (Level 2)			Significant Unobservable (Level 3)			Totals
Contingent consideration	$	—	$	—		$	(9,940	)	$	(9,940	)
Foreign currency forward contract		—		(4	)		—			(4	)
Total	$	-	$	(4	)	$	(9,940	)	$	(9,944	)

	AS OF SEPTEMBER 30, 2018
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable (Level 2)			Significant Unobservable (Level 3)			Totals
Short-term investments
Corporate bonds	$	17,791	$	—		$	—		$	17,791
Government bonds		7,680		—			—			7,680
Contingent consideration		—		—			(7,713	)		(7,713	)
Foreign currency forward contract		—		(270	)		—			(270	)
Total	$	25,471	$	(270	)	$	(7,713	)	$	17,488

Changes in Fair Value of Company Level 3 Financial Instruments

The following table summarizes changes in the fair value of the Company’s Level 3 financial instruments for the fiscal year ended September 30, 2019:

Balance at October 1, 2018	$	7,713
Contingent consideration pursuant to acquisitions		4,342
Fair value adjustments		(2,115	)
Balance at September 30, 2019	$	9,940