Marketable Securities & Fair Value Measurements (Tables)

3 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Marketable Securities

	September 30,		June 30,
	2020		2020
Short-term available-for-sale debt securities	$	123,075	$	40,088
Long-term available-for-sale debt securities	6,839		6,276
Available-for-sale debt securities	129,914		46,364
Mutual funds	352		327
Total marketable securities	$	130,266	$	46,691

Schedule of Available-for-sale Securities Reconciliation

			As of September 30, 2020
	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
Commercial paper	$	32,060	$	—	$	—	$	32,060
U.S. government securities	46,642		5		(3)		46,644
Corporate debt	39,695		164		(5)		39,854
Asset backed securities	11,317		39		—		11,356
Total available-for-sale debt securities	$	129,714	$	208	$	(8)	$	129,914

			As of June 30, 2020
	Amortized Cost		Unrealized Gains		Unrealized Losses		Fair Value
Commercial paper	$	9,778	$	—	$	—	$	9,778
U.S. government securities	6,120		1		—		6,121
Corporate debt	21,267		232		(1)		21,498
Asset backed securities	8,930		37		—		8,967
Total available-for-sale debt securities	$	46,095	$	270	$	(1)	$	46,364

Fair Value, Assets Measured on Recurring Basis

			Fair Value Measurements as of September 30, 2020 Using Inputs Considered as
	Fair Value		Level 1		Level 2		Level 3
Commercial paper	$	32,060	$	—	$	32,060	$	—
U.S. government securities	46,644		—		46,644		—
Corporate debt	39,854		—		39,854		—
Asset backed securities	11,356		—		11,356		—
Mutual funds	352		121		231		—
Total marketable securities	$	130,266	$	121	$	130,145	$	—

			Fair Value Measurements as of June 30, 2020 Using Inputs Considered as
	Fair Value		Level 1		Level 2		Level 3
Commercial paper	$	9,778	$	—	$	9,778	$	—
U.S. government securities	6,121		—		6,121		—
Corporate debt	21,498		—		21,498		—
Asset backed securities	8,967		—		8,967		—
Mutual funds	327		99		228		—
Total marketable securities	$	46,691	$	99	$	46,592	$	—