Fair Value Measurements (Tables)

6 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Fair Value, by Balance Sheet Grouping

Our significant financial assets and liabilities measured at fair value on a recurring basis as of March 31, 2021 and September 30, 2020 were as follows:

(in thousands)	March 31, 2021
	Level 1		Level 2		Level 3		Total
Financial assets:
Cash equivalents	$	115,533	$	—	$	—	$	115,533
Derivative instruments		—		6,846		—		6,846
Convertible note		—		—		1,000		1,000
Total financial assets	$	115,533	$	6,846	$	1,000	$	123,379
Financial liabilities:
Forward contracts		—		4,259		—		4,259
Total financial liabilities	$	—	$	4,259	$	—	$	4,259

(in thousands)	September 30, 2020
	Level 1		Level 2		Level 3		Total
Financial assets:
Cash equivalents	$	105,299	$	—	$	—	$	105,299
Marketable securities:
Corporate notes/bonds		59,099		—		—		59,099
Derivative instruments		—		903		—		903
Total financial assets	$	164,398	$	903	$	—	$	165,301
Financial liabilities:
Forward contracts		—		1,073		—		1,073
Total financial liabilities	$	—	$	1,073	$	—	$	1,073