Fair Value of Financial Instruments (Tables)

6 Months Ended

Mar. 31, 2020

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 March 31, 2020
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable (Level 2)			Significant Unobservable (Level 3)			Totals
Contingent Consideration	$	—	$	—		$	(10,912	)	$	(10,912	)
Foreign Currency Forward Contract		—		(22	)		—			(22	)
Total	$	—	$	(22	)	$	(10,912	)	$	(10,934	)

	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	)

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 six months ended March 31, 2020:

Balance at October 1, 2019	$	9,940
Fair value adjustments		972
Balance at March 31, 2020	$	10,912