Fair Value Measurements (Details) - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Marketable Securities:
Short-term investments		$ 26,980,000
Fair Value		0
Transfers between Level 1 to 2	$ 0	0
Transfers in or out of level 3	0	0
Fair Value, Recurring
Marketable Securities:
Cash equivalents	66,355,000	46,518,000
Short-term investments		26,980,000
Fair Value	16,095,000	5,398,000
Fair Value, Recurring | U.S. Treasury Securities
Marketable Securities:
Fair Value	10,243,000
Fair Value, Recurring | Certificate of deposits
Marketable Securities:
Cash equivalents		5,402,000
Short-term investments		26,980,000
Fair Value, Recurring | Money market funds
Marketable Securities:
Cash equivalents	66,355,000	41,116,000
Fair Value, Recurring | Mutual funds
Marketable Securities:
Fair Value	5,852,000	5,398,000
Fair Value, Recurring | Level 1
Marketable Securities:
Cash equivalents	66,355,000	46,518,000
Short-term investments		26,980,000
Fair Value	16,095,000	5,398,000
Fair Value, Recurring | Level 1 | U.S. Treasury Securities
Marketable Securities:
Fair Value	10,243,000
Fair Value, Recurring | Level 1 | Certificate of deposits
Marketable Securities:
Cash equivalents		5,402,000
Short-term investments		26,980,000
Fair Value, Recurring | Level 1 | Money market funds
Marketable Securities:
Cash equivalents	66,355,000	41,116,000
Fair Value, Recurring | Level 1 | Mutual funds
Marketable Securities:
Fair Value	$ 5,852,000	$ 5,398,000